[OE-core] [PATCH 2/4] bash: Fix for CVE-2014-7186 and CVE-2014-7187
Sona Sarmadi
sona.sarmadi at enea.com
Thu Oct 9 12:24:29 UTC 2014
From: Catalin Popeanga <Catalin.Popeanga at enea.com>
This is a followup patch to incomplete CVE-2014-6271 fix code execution via
specially-crafted environment
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7186
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7187
Signed-off-by: Sona Sarmadi <sona.sarmadi at enea.com>
---
.../bash-3.2.48/cve-2014-7186_cve-2014-7187.patch | 99 ++
.../bash/bash/cve-2014-7186_cve-2014-7187.patch | 1315 ++++++++++++++++++++
meta/recipes-extended/bash/bash_3.2.48.bb | 1 +
meta/recipes-extended/bash/bash_4.3.bb | 1 +
4 files changed, 1416 insertions(+)
create mode 100644 meta/recipes-extended/bash/bash-3.2.48/cve-2014-7186_cve-2014-7187.patch
create mode 100644 meta/recipes-extended/bash/bash/cve-2014-7186_cve-2014-7187.patch
diff --git a/meta/recipes-extended/bash/bash-3.2.48/cve-2014-7186_cve-2014-7187.patch b/meta/recipes-extended/bash/bash-3.2.48/cve-2014-7186_cve-2014-7187.patch
new file mode 100644
index 0000000..dcb8ea4
--- /dev/null
+++ b/meta/recipes-extended/bash/bash-3.2.48/cve-2014-7186_cve-2014-7187.patch
@@ -0,0 +1,99 @@
+bash: Fix for CVE-2014-7186 and CVE-2014-7187
+
+Upstream-Status: Backport {GNU Patch-ID: bash32-055}
+
+Downloaded from: http://ftp.gnu.org/gnu/bash/bash-3.2-patches/bash32-055
+
+Author: Chet Ramey <chet.ramey at case.edu>
+Signed-off-by: Sona Sarmadi <sona.sarmadi at enea.com>
+
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 3.2
+Patch-ID: bash32-055
+
+Bug-Reported-by: Florian Weimer <fweimer at redhat.com>
+Bug-Reference-ID:
+Bug-Reference-URL:
+
+Bug-Description:
+
+There are two local buffer overflows in parse.y that can cause the shell
+to dump core when given many here-documents attached to a single command
+or many nested loops.
+---
+--- a/parse.y 2014-09-27 12:17:16.000000000 -0400
++++ b/parse.y 2014-09-30 19:43:22.000000000 -0400
+@@ -166,4 +166,7 @@
+ static int reserved_word_acceptable __P((int));
+ static int yylex __P((void));
++
++static void push_heredoc __P((REDIRECT *));
++static char *mk_alexpansion __P((char *));
+ static int alias_expand_token __P((char *));
+ static int time_command_acceptable __P((void));
+@@ -254,5 +257,7 @@
+ /* Variables to manage the task of reading here documents, because we need to
+ defer the reading until after a complete command has been collected. */
+-static REDIRECT *redir_stack[10];
++#define HEREDOC_MAX 16
++
++static REDIRECT *redir_stack[HEREDOC_MAX];
+ int need_here_doc;
+
+@@ -280,5 +285,5 @@
+ index is decremented after a case, select, or for command is parsed. */
+ #define MAX_CASE_NEST 128
+-static int word_lineno[MAX_CASE_NEST];
++static int word_lineno[MAX_CASE_NEST+1];
+ static int word_top = -1;
+
+@@ -425,5 +430,5 @@
+ redir.filename = $2;
+ $$ = make_redirection (0, r_reading_until, redir);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | NUMBER LESS_LESS WORD
+@@ -431,5 +436,5 @@
+ redir.filename = $3;
+ $$ = make_redirection ($1, r_reading_until, redir);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | LESS_LESS_LESS WORD
+@@ -488,5 +493,5 @@
+ $$ = make_redirection
+ (0, r_deblank_reading_until, redir);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | NUMBER LESS_LESS_MINUS WORD
+@@ -495,5 +500,5 @@
+ $$ = make_redirection
+ ($1, r_deblank_reading_until, redir);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | GREATER_AND '-'
+@@ -2214,4 +2219,19 @@
+ static int esacs_needed_count;
+
++static void
++push_heredoc (r)
++ REDIRECT *r;
++{
++ if (need_here_doc >= HEREDOC_MAX)
++ {
++ last_command_exit_value = EX_BADUSAGE;
++ need_here_doc = 0;
++ report_syntax_error (_("maximum here-document count exceeded"));
++ reset_parser ();
++ exit_shell (last_command_exit_value);
++ }
++ redir_stack[need_here_doc++] = r;
++}
++
+ void
+ gather_here_documents ()
diff --git a/meta/recipes-extended/bash/bash/cve-2014-7186_cve-2014-7187.patch b/meta/recipes-extended/bash/bash/cve-2014-7186_cve-2014-7187.patch
new file mode 100644
index 0000000..3382567
--- /dev/null
+++ b/meta/recipes-extended/bash/bash/cve-2014-7186_cve-2014-7187.patch
@@ -0,0 +1,1315 @@
+bash: Fix for CVE-2014-7186 and CVE-2014-7187
+
+Upstream-Status: Backport {GNU Patch-ID: bash43-028}
+
+Downloaded from: http://ftp.gnu.org/gnu/bash/bash-4.3-patches/bash43-028
+
+Author: Chet Ramey <chet.ramey at case.edu>
+Signed-off-by: Sona Sarmadi <sona.sarmadi at enea.com>
+
+ BASH PATCH REPORT
+ =================
+
+Bash-Release: 4.3
+Patch-ID: bash43-028
+
+Bug-Reported-by: Florian Weimer <fweimer at redhat.com>
+Bug-Reference-ID:
+Bug-Reference-URL:
+
+Bug-Description:
+
+There are two local buffer overflows in parse.y that can cause the shell
+to dump core when given many here-documents attached to a single command
+or many nested loops.
+---
+--- a/parse.y 2014-09-25 23:02:35.000000000 -0400
++++ b/parse.y 2014-09-29 16:47:03.000000000 -0400
+@@ -169,4 +169,7 @@
+ static int reserved_word_acceptable __P((int));
+ static int yylex __P((void));
++
++static void push_heredoc __P((REDIRECT *));
++static char *mk_alexpansion __P((char *));
+ static int alias_expand_token __P((char *));
+ static int time_command_acceptable __P((void));
+@@ -266,5 +269,7 @@
+ /* Variables to manage the task of reading here documents, because we need to
+ defer the reading until after a complete command has been collected. */
+-static REDIRECT *redir_stack[10];
++#define HEREDOC_MAX 16
++
++static REDIRECT *redir_stack[HEREDOC_MAX];
+ int need_here_doc;
+
+@@ -308,5 +313,5 @@
+ index is decremented after a case, select, or for command is parsed. */
+ #define MAX_CASE_NEST 128
+-static int word_lineno[MAX_CASE_NEST];
++static int word_lineno[MAX_CASE_NEST+1];
+ static int word_top = -1;
+
+@@ -521,5 +526,5 @@
+ redir.filename = $2;
+ $$ = make_redirection (source, r_reading_until, redir, 0);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | NUMBER LESS_LESS WORD
+@@ -528,5 +533,5 @@
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_until, redir, 0);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | REDIR_WORD LESS_LESS WORD
+@@ -535,5 +540,5 @@
+ redir.filename = $3;
+ $$ = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | LESS_LESS_MINUS WORD
+@@ -542,5 +547,5 @@
+ redir.filename = $2;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | NUMBER LESS_LESS_MINUS WORD
+@@ -549,5 +554,5 @@
+ redir.filename = $3;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, 0);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | REDIR_WORD LESS_LESS_MINUS WORD
+@@ -556,5 +561,5 @@
+ redir.filename = $3;
+ $$ = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
+- redir_stack[need_here_doc++] = $$;
++ push_heredoc ($$);
+ }
+ | LESS_LESS_LESS WORD
+@@ -2637,4 +2642,19 @@
+ static int esacs_needed_count;
+
++static void
++push_heredoc (r)
++ REDIRECT *r;
++{
++ if (need_here_doc >= HEREDOC_MAX)
++ {
++ last_command_exit_value = EX_BADUSAGE;
++ need_here_doc = 0;
++ report_syntax_error (_("maximum here-document count exceeded"));
++ reset_parser ();
++ exit_shell (last_command_exit_value);
++ }
++ redir_stack[need_here_doc++] = r;
++}
++
+ void
+ gather_here_documents ()
+--- a/y.tab.c 2014-10-01 11:38:24.000000000 -0400
++++ b/y.tab.c 2014-10-01 12:46:11.000000000 -0400
+@@ -169,5 +169,5 @@
+
+ /* Copy the first part of user declarations. */
+-#line 21 "/usr/homes/chet/src/bash/src/parse.y"
++#line 21 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+
+ #include "config.h"
+@@ -320,4 +320,7 @@
+ static int reserved_word_acceptable __P((int));
+ static int yylex __P((void));
++
++static void push_heredoc __P((REDIRECT *));
++static char *mk_alexpansion __P((char *));
+ static int alias_expand_token __P((char *));
+ static int time_command_acceptable __P((void));
+@@ -417,5 +420,7 @@
+ /* Variables to manage the task of reading here documents, because we need to
+ defer the reading until after a complete command has been collected. */
+-static REDIRECT *redir_stack[10];
++#define HEREDOC_MAX 16
++
++static REDIRECT *redir_stack[HEREDOC_MAX];
+ int need_here_doc;
+
+@@ -459,5 +464,5 @@
+ index is decremented after a case, select, or for command is parsed. */
+ #define MAX_CASE_NEST 128
+-static int word_lineno[MAX_CASE_NEST];
++static int word_lineno[MAX_CASE_NEST+1];
+ static int word_top = -1;
+
+@@ -493,5 +498,5 @@
+ #if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
+ typedef union YYSTYPE
+-#line 324 "/usr/homes/chet/src/bash/src/parse.y"
++#line 329 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ WORD_DESC *word; /* the word that we read. */
+@@ -504,5 +509,5 @@
+ }
+ /* Line 193 of yacc.c. */
+-#line 507 "y.tab.c"
++#line 512 "y.tab.c"
+ YYSTYPE;
+ # define yystype YYSTYPE /* obsolescent; will be withdrawn */
+@@ -517,5 +522,5 @@
+
+ /* Line 216 of yacc.c. */
+-#line 520 "y.tab.c"
++#line 525 "y.tab.c"
+
+ #ifdef short
+@@ -887,21 +892,21 @@
+ static const yytype_uint16 yyrline[] =
+ {
+- 0, 377, 377, 388, 397, 412, 422, 424, 428, 434,
+- 440, 446, 452, 458, 464, 470, 476, 482, 488, 494,
+- 500, 506, 512, 518, 525, 532, 539, 546, 553, 560,
+- 566, 572, 578, 584, 590, 596, 602, 608, 614, 620,
+- 626, 632, 638, 644, 650, 656, 662, 668, 674, 680,
+- 686, 692, 700, 702, 704, 708, 712, 723, 725, 729,
+- 731, 733, 749, 751, 755, 757, 759, 761, 763, 765,
+- 767, 769, 771, 773, 775, 779, 784, 789, 794, 799,
+- 804, 809, 814, 821, 826, 831, 836, 843, 848, 853,
+- 858, 863, 868, 875, 880, 885, 892, 895, 898, 902,
+- 904, 935, 942, 947, 964, 969, 986, 993, 995, 997,
+- 1002, 1006, 1010, 1014, 1016, 1018, 1022, 1023, 1027, 1029,
+- 1031, 1033, 1037, 1039, 1041, 1043, 1045, 1047, 1051, 1053,
+- 1062, 1070, 1071, 1077, 1078, 1085, 1089, 1091, 1093, 1100,
+- 1102, 1104, 1108, 1109, 1112, 1114, 1116, 1120, 1121, 1130,
+- 1143, 1159, 1174, 1176, 1178, 1185, 1188, 1192, 1194, 1200,
+- 1206, 1223, 1243, 1245, 1268, 1272, 1274, 1276
++ 0, 382, 382, 393, 402, 417, 427, 429, 433, 439,
++ 445, 451, 457, 463, 469, 475, 481, 487, 493, 499,
++ 505, 511, 517, 523, 530, 537, 544, 551, 558, 565,
++ 571, 577, 583, 589, 595, 601, 607, 613, 619, 625,
++ 631, 637, 643, 649, 655, 661, 667, 673, 679, 685,
++ 691, 697, 705, 707, 709, 713, 717, 728, 730, 734,
++ 736, 738, 754, 756, 760, 762, 764, 766, 768, 770,
++ 772, 774, 776, 778, 780, 784, 789, 794, 799, 804,
++ 809, 814, 819, 826, 831, 836, 841, 848, 853, 858,
++ 863, 868, 873, 880, 885, 890, 897, 900, 903, 907,
++ 909, 940, 947, 952, 969, 974, 991, 998, 1000, 1002,
++ 1007, 1011, 1015, 1019, 1021, 1023, 1027, 1028, 1032, 1034,
++ 1036, 1038, 1042, 1044, 1046, 1048, 1050, 1052, 1056, 1058,
++ 1067, 1075, 1076, 1082, 1083, 1090, 1094, 1096, 1098, 1105,
++ 1107, 1109, 1113, 1114, 1117, 1119, 1121, 1125, 1126, 1135,
++ 1148, 1164, 1179, 1181, 1183, 1190, 1193, 1197, 1199, 1205,
++ 1211, 1228, 1248, 1250, 1273, 1277, 1279, 1281
+ };
+ #endif
+@@ -2094,5 +2099,5 @@
+ {
+ case 2:
+-#line 378 "/usr/homes/chet/src/bash/src/parse.y"
++#line 383 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ /* Case of regular command. Discard the error
+@@ -2108,5 +2113,5 @@
+
+ case 3:
+-#line 389 "/usr/homes/chet/src/bash/src/parse.y"
++#line 394 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ /* Case of regular command, but not a very
+@@ -2120,5 +2125,5 @@
+
+ case 4:
+-#line 398 "/usr/homes/chet/src/bash/src/parse.y"
++#line 403 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ /* Error during parsing. Return NULL command. */
+@@ -2138,5 +2143,5 @@
+
+ case 5:
+-#line 413 "/usr/homes/chet/src/bash/src/parse.y"
++#line 418 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ /* Case of EOF seen by itself. Do ignoreeof or
+@@ -2149,15 +2154,15 @@
+
+ case 6:
+-#line 423 "/usr/homes/chet/src/bash/src/parse.y"
++#line 428 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.word_list) = make_word_list ((yyvsp[(1) - (1)].word), (WORD_LIST *)NULL); }
+ break;
+
+ case 7:
+-#line 425 "/usr/homes/chet/src/bash/src/parse.y"
++#line 430 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.word_list) = make_word_list ((yyvsp[(2) - (2)].word), (yyvsp[(1) - (2)].word_list)); }
+ break;
+
+ case 8:
+-#line 429 "/usr/homes/chet/src/bash/src/parse.y"
++#line 434 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 1;
+@@ -2168,5 +2173,5 @@
+
+ case 9:
+-#line 435 "/usr/homes/chet/src/bash/src/parse.y"
++#line 440 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 0;
+@@ -2177,5 +2182,5 @@
+
+ case 10:
+-#line 441 "/usr/homes/chet/src/bash/src/parse.y"
++#line 446 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2186,5 +2191,5 @@
+
+ case 11:
+-#line 447 "/usr/homes/chet/src/bash/src/parse.y"
++#line 452 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2195,5 +2200,5 @@
+
+ case 12:
+-#line 453 "/usr/homes/chet/src/bash/src/parse.y"
++#line 458 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2204,5 +2209,5 @@
+
+ case 13:
+-#line 459 "/usr/homes/chet/src/bash/src/parse.y"
++#line 464 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2213,5 +2218,5 @@
+
+ case 14:
+-#line 465 "/usr/homes/chet/src/bash/src/parse.y"
++#line 470 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 1;
+@@ -2222,5 +2227,5 @@
+
+ case 15:
+-#line 471 "/usr/homes/chet/src/bash/src/parse.y"
++#line 476 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2231,5 +2236,5 @@
+
+ case 16:
+-#line 477 "/usr/homes/chet/src/bash/src/parse.y"
++#line 482 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2240,5 +2245,5 @@
+
+ case 17:
+-#line 483 "/usr/homes/chet/src/bash/src/parse.y"
++#line 488 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 1;
+@@ -2249,5 +2254,5 @@
+
+ case 18:
+-#line 489 "/usr/homes/chet/src/bash/src/parse.y"
++#line 494 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2258,5 +2263,5 @@
+
+ case 19:
+-#line 495 "/usr/homes/chet/src/bash/src/parse.y"
++#line 500 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2267,5 +2272,5 @@
+
+ case 20:
+-#line 501 "/usr/homes/chet/src/bash/src/parse.y"
++#line 506 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 0;
+@@ -2276,5 +2281,5 @@
+
+ case 21:
+-#line 507 "/usr/homes/chet/src/bash/src/parse.y"
++#line 512 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2285,5 +2290,5 @@
+
+ case 22:
+-#line 513 "/usr/homes/chet/src/bash/src/parse.y"
++#line 518 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2294,65 +2299,65 @@
+
+ case 23:
+-#line 519 "/usr/homes/chet/src/bash/src/parse.y"
++#line 524 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 0;
+ redir.filename = (yyvsp[(2) - (2)].word);
+ (yyval.redirect) = make_redirection (source, r_reading_until, redir, 0);
+- redir_stack[need_here_doc++] = (yyval.redirect);
++ push_heredoc ((yyval.redirect));
+ }
+ break;
+
+ case 24:
+-#line 526 "/usr/homes/chet/src/bash/src/parse.y"
++#line 531 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+ redir.filename = (yyvsp[(3) - (3)].word);
+ (yyval.redirect) = make_redirection (source, r_reading_until, redir, 0);
+- redir_stack[need_here_doc++] = (yyval.redirect);
++ push_heredoc ((yyval.redirect));
+ }
+ break;
+
+ case 25:
+-#line 533 "/usr/homes/chet/src/bash/src/parse.y"
++#line 538 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+ redir.filename = (yyvsp[(3) - (3)].word);
+ (yyval.redirect) = make_redirection (source, r_reading_until, redir, REDIR_VARASSIGN);
+- redir_stack[need_here_doc++] = (yyval.redirect);
++ push_heredoc ((yyval.redirect));
+ }
+ break;
+
+ case 26:
+-#line 540 "/usr/homes/chet/src/bash/src/parse.y"
++#line 545 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 0;
+ redir.filename = (yyvsp[(2) - (2)].word);
+ (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0);
+- redir_stack[need_here_doc++] = (yyval.redirect);
++ push_heredoc ((yyval.redirect));
+ }
+ break;
+
+ case 27:
+-#line 547 "/usr/homes/chet/src/bash/src/parse.y"
++#line 552 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+ redir.filename = (yyvsp[(3) - (3)].word);
+ (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, 0);
+- redir_stack[need_here_doc++] = (yyval.redirect);
++ push_heredoc ((yyval.redirect));
+ }
+ break;
+
+ case 28:
+-#line 554 "/usr/homes/chet/src/bash/src/parse.y"
++#line 559 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+ redir.filename = (yyvsp[(3) - (3)].word);
+ (yyval.redirect) = make_redirection (source, r_deblank_reading_until, redir, REDIR_VARASSIGN);
+- redir_stack[need_here_doc++] = (yyval.redirect);
++ push_heredoc ((yyval.redirect));
+ }
+ break;
+
+ case 29:
+-#line 561 "/usr/homes/chet/src/bash/src/parse.y"
++#line 566 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 0;
+@@ -2363,5 +2368,5 @@
+
+ case 30:
+-#line 567 "/usr/homes/chet/src/bash/src/parse.y"
++#line 572 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2372,5 +2377,5 @@
+
+ case 31:
+-#line 573 "/usr/homes/chet/src/bash/src/parse.y"
++#line 578 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2381,5 +2386,5 @@
+
+ case 32:
+-#line 579 "/usr/homes/chet/src/bash/src/parse.y"
++#line 584 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 0;
+@@ -2390,5 +2395,5 @@
+
+ case 33:
+-#line 585 "/usr/homes/chet/src/bash/src/parse.y"
++#line 590 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2399,5 +2404,5 @@
+
+ case 34:
+-#line 591 "/usr/homes/chet/src/bash/src/parse.y"
++#line 596 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2408,5 +2413,5 @@
+
+ case 35:
+-#line 597 "/usr/homes/chet/src/bash/src/parse.y"
++#line 602 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 1;
+@@ -2417,5 +2422,5 @@
+
+ case 36:
+-#line 603 "/usr/homes/chet/src/bash/src/parse.y"
++#line 608 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2426,5 +2431,5 @@
+
+ case 37:
+-#line 609 "/usr/homes/chet/src/bash/src/parse.y"
++#line 614 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2435,5 +2440,5 @@
+
+ case 38:
+-#line 615 "/usr/homes/chet/src/bash/src/parse.y"
++#line 620 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 0;
+@@ -2444,5 +2449,5 @@
+
+ case 39:
+-#line 621 "/usr/homes/chet/src/bash/src/parse.y"
++#line 626 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2453,5 +2458,5 @@
+
+ case 40:
+-#line 627 "/usr/homes/chet/src/bash/src/parse.y"
++#line 632 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2462,5 +2467,5 @@
+
+ case 41:
+-#line 633 "/usr/homes/chet/src/bash/src/parse.y"
++#line 638 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 1;
+@@ -2471,5 +2476,5 @@
+
+ case 42:
+-#line 639 "/usr/homes/chet/src/bash/src/parse.y"
++#line 644 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2480,5 +2485,5 @@
+
+ case 43:
+-#line 645 "/usr/homes/chet/src/bash/src/parse.y"
++#line 650 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2489,5 +2494,5 @@
+
+ case 44:
+-#line 651 "/usr/homes/chet/src/bash/src/parse.y"
++#line 656 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 1;
+@@ -2498,5 +2503,5 @@
+
+ case 45:
+-#line 657 "/usr/homes/chet/src/bash/src/parse.y"
++#line 662 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2507,5 +2512,5 @@
+
+ case 46:
+-#line 663 "/usr/homes/chet/src/bash/src/parse.y"
++#line 668 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2516,5 +2521,5 @@
+
+ case 47:
+-#line 669 "/usr/homes/chet/src/bash/src/parse.y"
++#line 674 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 0;
+@@ -2525,5 +2530,5 @@
+
+ case 48:
+-#line 675 "/usr/homes/chet/src/bash/src/parse.y"
++#line 680 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = (yyvsp[(1) - (3)].number);
+@@ -2534,5 +2539,5 @@
+
+ case 49:
+-#line 681 "/usr/homes/chet/src/bash/src/parse.y"
++#line 686 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.filename = (yyvsp[(1) - (3)].word);
+@@ -2543,5 +2548,5 @@
+
+ case 50:
+-#line 687 "/usr/homes/chet/src/bash/src/parse.y"
++#line 692 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 1;
+@@ -2552,5 +2557,5 @@
+
+ case 51:
+-#line 693 "/usr/homes/chet/src/bash/src/parse.y"
++#line 698 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ source.dest = 1;
+@@ -2561,20 +2566,20 @@
+
+ case 52:
+-#line 701 "/usr/homes/chet/src/bash/src/parse.y"
++#line 706 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.element).word = (yyvsp[(1) - (1)].word); (yyval.element).redirect = 0; }
+ break;
+
+ case 53:
+-#line 703 "/usr/homes/chet/src/bash/src/parse.y"
++#line 708 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.element).word = (yyvsp[(1) - (1)].word); (yyval.element).redirect = 0; }
+ break;
+
+ case 54:
+-#line 705 "/usr/homes/chet/src/bash/src/parse.y"
++#line 710 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.element).redirect = (yyvsp[(1) - (1)].redirect); (yyval.element).word = 0; }
+ break;
+
+ case 55:
+-#line 709 "/usr/homes/chet/src/bash/src/parse.y"
++#line 714 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.redirect) = (yyvsp[(1) - (1)].redirect);
+@@ -2583,5 +2588,5 @@
+
+ case 56:
+-#line 713 "/usr/homes/chet/src/bash/src/parse.y"
++#line 718 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ register REDIRECT *t;
+@@ -2595,25 +2600,25 @@
+
+ case 57:
+-#line 724 "/usr/homes/chet/src/bash/src/parse.y"
++#line 729 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_simple_command ((yyvsp[(1) - (1)].element), (COMMAND *)NULL); }
+ break;
+
+ case 58:
+-#line 726 "/usr/homes/chet/src/bash/src/parse.y"
++#line 731 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_simple_command ((yyvsp[(2) - (2)].element), (yyvsp[(1) - (2)].command)); }
+ break;
+
+ case 59:
+-#line 730 "/usr/homes/chet/src/bash/src/parse.y"
++#line 735 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = clean_simple_command ((yyvsp[(1) - (1)].command)); }
+ break;
+
+ case 60:
+-#line 732 "/usr/homes/chet/src/bash/src/parse.y"
++#line 737 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 61:
+-#line 734 "/usr/homes/chet/src/bash/src/parse.y"
++#line 739 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ COMMAND *tc;
+@@ -2634,70 +2639,70 @@
+
+ case 62:
+-#line 750 "/usr/homes/chet/src/bash/src/parse.y"
++#line 755 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 63:
+-#line 752 "/usr/homes/chet/src/bash/src/parse.y"
++#line 757 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 64:
+-#line 756 "/usr/homes/chet/src/bash/src/parse.y"
++#line 761 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 65:
+-#line 758 "/usr/homes/chet/src/bash/src/parse.y"
++#line 763 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 66:
+-#line 760 "/usr/homes/chet/src/bash/src/parse.y"
++#line 765 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_while_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command)); }
+ break;
+
+ case 67:
+-#line 762 "/usr/homes/chet/src/bash/src/parse.y"
++#line 767 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_until_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command)); }
+ break;
+
+ case 68:
+-#line 764 "/usr/homes/chet/src/bash/src/parse.y"
++#line 769 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 69:
+-#line 766 "/usr/homes/chet/src/bash/src/parse.y"
++#line 771 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 70:
+-#line 768 "/usr/homes/chet/src/bash/src/parse.y"
++#line 773 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 71:
+-#line 770 "/usr/homes/chet/src/bash/src/parse.y"
++#line 775 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 72:
+-#line 772 "/usr/homes/chet/src/bash/src/parse.y"
++#line 777 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 73:
+-#line 774 "/usr/homes/chet/src/bash/src/parse.y"
++#line 779 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 74:
+-#line 776 "/usr/homes/chet/src/bash/src/parse.y"
++#line 781 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 75:
+-#line 780 "/usr/homes/chet/src/bash/src/parse.y"
++#line 785 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]);
+@@ -2707,5 +2712,5 @@
+
+ case 76:
+-#line 785 "/usr/homes/chet/src/bash/src/parse.y"
++#line 790 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]);
+@@ -2715,5 +2720,5 @@
+
+ case 77:
+-#line 790 "/usr/homes/chet/src/bash/src/parse.y"
++#line 795 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]);
+@@ -2723,5 +2728,5 @@
+
+ case 78:
+-#line 795 "/usr/homes/chet/src/bash/src/parse.y"
++#line 800 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]);
+@@ -2731,5 +2736,5 @@
+
+ case 79:
+-#line 800 "/usr/homes/chet/src/bash/src/parse.y"
++#line 805 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]);
+@@ -2739,5 +2744,5 @@
+
+ case 80:
+-#line 805 "/usr/homes/chet/src/bash/src/parse.y"
++#line 810 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]);
+@@ -2747,5 +2752,5 @@
+
+ case 81:
+-#line 810 "/usr/homes/chet/src/bash/src/parse.y"
++#line 815 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[(2) - (9)].word), (WORD_LIST *)NULL, (yyvsp[(8) - (9)].command), word_lineno[word_top]);
+@@ -2755,5 +2760,5 @@
+
+ case 82:
+-#line 815 "/usr/homes/chet/src/bash/src/parse.y"
++#line 820 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_for_command ((yyvsp[(2) - (9)].word), (WORD_LIST *)NULL, (yyvsp[(8) - (9)].command), word_lineno[word_top]);
+@@ -2763,5 +2768,5 @@
+
+ case 83:
+-#line 822 "/usr/homes/chet/src/bash/src/parse.y"
++#line 827 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_arith_for_command ((yyvsp[(2) - (7)].word_list), (yyvsp[(6) - (7)].command), arith_for_lineno);
+@@ -2771,5 +2776,5 @@
+
+ case 84:
+-#line 827 "/usr/homes/chet/src/bash/src/parse.y"
++#line 832 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_arith_for_command ((yyvsp[(2) - (7)].word_list), (yyvsp[(6) - (7)].command), arith_for_lineno);
+@@ -2779,5 +2784,5 @@
+
+ case 85:
+-#line 832 "/usr/homes/chet/src/bash/src/parse.y"
++#line 837 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_arith_for_command ((yyvsp[(2) - (5)].word_list), (yyvsp[(4) - (5)].command), arith_for_lineno);
+@@ -2787,5 +2792,5 @@
+
+ case 86:
+-#line 837 "/usr/homes/chet/src/bash/src/parse.y"
++#line 842 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_arith_for_command ((yyvsp[(2) - (5)].word_list), (yyvsp[(4) - (5)].command), arith_for_lineno);
+@@ -2795,5 +2800,5 @@
+
+ case 87:
+-#line 844 "/usr/homes/chet/src/bash/src/parse.y"
++#line 849 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]);
+@@ -2803,5 +2808,5 @@
+
+ case 88:
+-#line 849 "/usr/homes/chet/src/bash/src/parse.y"
++#line 854 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[(2) - (6)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(5) - (6)].command), word_lineno[word_top]);
+@@ -2811,5 +2816,5 @@
+
+ case 89:
+-#line 854 "/usr/homes/chet/src/bash/src/parse.y"
++#line 859 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]);
+@@ -2819,5 +2824,5 @@
+
+ case 90:
+-#line 859 "/usr/homes/chet/src/bash/src/parse.y"
++#line 864 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[(2) - (7)].word), add_string_to_list ("\"$@\"", (WORD_LIST *)NULL), (yyvsp[(6) - (7)].command), word_lineno[word_top]);
+@@ -2827,5 +2832,5 @@
+
+ case 91:
+-#line 864 "/usr/homes/chet/src/bash/src/parse.y"
++#line 869 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]);
+@@ -2835,5 +2840,5 @@
+
+ case 92:
+-#line 869 "/usr/homes/chet/src/bash/src/parse.y"
++#line 874 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_select_command ((yyvsp[(2) - (10)].word), REVERSE_LIST ((yyvsp[(5) - (10)].word_list), WORD_LIST *), (yyvsp[(9) - (10)].command), word_lineno[word_top]);
+@@ -2843,5 +2848,5 @@
+
+ case 93:
+-#line 876 "/usr/homes/chet/src/bash/src/parse.y"
++#line 881 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_case_command ((yyvsp[(2) - (6)].word), (PATTERN_LIST *)NULL, word_lineno[word_top]);
+@@ -2851,5 +2856,5 @@
+
+ case 94:
+-#line 881 "/usr/homes/chet/src/bash/src/parse.y"
++#line 886 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_case_command ((yyvsp[(2) - (7)].word), (yyvsp[(5) - (7)].pattern), word_lineno[word_top]);
+@@ -2859,5 +2864,5 @@
+
+ case 95:
+-#line 886 "/usr/homes/chet/src/bash/src/parse.y"
++#line 891 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_case_command ((yyvsp[(2) - (6)].word), (yyvsp[(5) - (6)].pattern), word_lineno[word_top]);
+@@ -2867,25 +2872,25 @@
+
+ case 96:
+-#line 893 "/usr/homes/chet/src/bash/src/parse.y"
++#line 898 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_function_def ((yyvsp[(1) - (5)].word), (yyvsp[(5) - (5)].command), function_dstart, function_bstart); }
+ break;
+
+ case 97:
+-#line 896 "/usr/homes/chet/src/bash/src/parse.y"
++#line 901 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_function_def ((yyvsp[(2) - (6)].word), (yyvsp[(6) - (6)].command), function_dstart, function_bstart); }
+ break;
+
+ case 98:
+-#line 899 "/usr/homes/chet/src/bash/src/parse.y"
++#line 904 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_function_def ((yyvsp[(2) - (4)].word), (yyvsp[(4) - (4)].command), function_dstart, function_bstart); }
+ break;
+
+ case 99:
+-#line 903 "/usr/homes/chet/src/bash/src/parse.y"
++#line 908 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 100:
+-#line 905 "/usr/homes/chet/src/bash/src/parse.y"
++#line 910 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ COMMAND *tc;
+@@ -2919,5 +2924,5 @@
+
+ case 101:
+-#line 936 "/usr/homes/chet/src/bash/src/parse.y"
++#line 941 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_subshell_command ((yyvsp[(2) - (3)].command));
+@@ -2927,5 +2932,5 @@
+
+ case 102:
+-#line 943 "/usr/homes/chet/src/bash/src/parse.y"
++#line 948 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_coproc_command ("COPROC", (yyvsp[(2) - (2)].command));
+@@ -2935,5 +2940,5 @@
+
+ case 103:
+-#line 948 "/usr/homes/chet/src/bash/src/parse.y"
++#line 953 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ COMMAND *tc;
+@@ -2955,5 +2960,5 @@
+
+ case 104:
+-#line 965 "/usr/homes/chet/src/bash/src/parse.y"
++#line 970 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_coproc_command ((yyvsp[(2) - (3)].word)->word, (yyvsp[(3) - (3)].command));
+@@ -2963,5 +2968,5 @@
+
+ case 105:
+-#line 970 "/usr/homes/chet/src/bash/src/parse.y"
++#line 975 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ COMMAND *tc;
+@@ -2983,5 +2988,5 @@
+
+ case 106:
+-#line 987 "/usr/homes/chet/src/bash/src/parse.y"
++#line 992 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = make_coproc_command ("COPROC", clean_simple_command ((yyvsp[(2) - (2)].command)));
+@@ -2991,115 +2996,115 @@
+
+ case 107:
+-#line 994 "/usr/homes/chet/src/bash/src/parse.y"
++#line 999 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command), (COMMAND *)NULL); }
+ break;
+
+ case 108:
+-#line 996 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1001 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[(2) - (7)].command), (yyvsp[(4) - (7)].command), (yyvsp[(6) - (7)].command)); }
+ break;
+
+ case 109:
+-#line 998 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1003 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[(2) - (6)].command), (yyvsp[(4) - (6)].command), (yyvsp[(5) - (6)].command)); }
+ break;
+
+ case 110:
+-#line 1003 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1008 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_group_command ((yyvsp[(2) - (3)].command)); }
+ break;
+
+ case 111:
+-#line 1007 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1012 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_arith_command ((yyvsp[(1) - (1)].word_list)); }
+ break;
+
+ case 112:
+-#line 1011 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1016 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(2) - (3)].command); }
+ break;
+
+ case 113:
+-#line 1015 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1020 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[(2) - (4)].command), (yyvsp[(4) - (4)].command), (COMMAND *)NULL); }
+ break;
+
+ case 114:
+-#line 1017 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1022 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[(2) - (6)].command), (yyvsp[(4) - (6)].command), (yyvsp[(6) - (6)].command)); }
+ break;
+
+ case 115:
+-#line 1019 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1024 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = make_if_command ((yyvsp[(2) - (5)].command), (yyvsp[(4) - (5)].command), (yyvsp[(5) - (5)].command)); }
+ break;
+
+ case 117:
+-#line 1024 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1029 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyvsp[(2) - (2)].pattern)->next = (yyvsp[(1) - (2)].pattern); (yyval.pattern) = (yyvsp[(2) - (2)].pattern); }
+ break;
+
+ case 118:
+-#line 1028 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1033 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.pattern) = make_pattern_list ((yyvsp[(2) - (4)].word_list), (yyvsp[(4) - (4)].command)); }
+ break;
+
+ case 119:
+-#line 1030 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1035 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.pattern) = make_pattern_list ((yyvsp[(2) - (4)].word_list), (COMMAND *)NULL); }
+ break;
+
+ case 120:
+-#line 1032 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1037 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.pattern) = make_pattern_list ((yyvsp[(3) - (5)].word_list), (yyvsp[(5) - (5)].command)); }
+ break;
+
+ case 121:
+-#line 1034 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1039 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.pattern) = make_pattern_list ((yyvsp[(3) - (5)].word_list), (COMMAND *)NULL); }
+ break;
+
+ case 122:
+-#line 1038 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1043 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.pattern) = (yyvsp[(1) - (2)].pattern); }
+ break;
+
+ case 123:
+-#line 1040 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1045 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); }
+ break;
+
+ case 124:
+-#line 1042 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1047 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyvsp[(1) - (2)].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyval.pattern) = (yyvsp[(1) - (2)].pattern); }
+ break;
+
+ case 125:
+-#line 1044 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1049 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyvsp[(2) - (3)].pattern)->flags |= CASEPAT_FALLTHROUGH; (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); }
+ break;
+
+ case 126:
+-#line 1046 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1051 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyvsp[(1) - (2)].pattern)->flags |= CASEPAT_TESTNEXT; (yyval.pattern) = (yyvsp[(1) - (2)].pattern); }
+ break;
+
+ case 127:
+-#line 1048 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1053 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyvsp[(2) - (3)].pattern)->flags |= CASEPAT_TESTNEXT; (yyvsp[(2) - (3)].pattern)->next = (yyvsp[(1) - (3)].pattern); (yyval.pattern) = (yyvsp[(2) - (3)].pattern); }
+ break;
+
+ case 128:
+-#line 1052 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1057 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.word_list) = make_word_list ((yyvsp[(1) - (1)].word), (WORD_LIST *)NULL); }
+ break;
+
+ case 129:
+-#line 1054 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1059 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.word_list) = make_word_list ((yyvsp[(3) - (3)].word), (yyvsp[(1) - (3)].word_list)); }
+ break;
+
+ case 130:
+-#line 1063 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1068 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = (yyvsp[(2) - (2)].command);
+@@ -3110,5 +3115,5 @@
+
+ case 132:
+-#line 1072 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1077 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = (yyvsp[(2) - (2)].command);
+@@ -3117,5 +3122,5 @@
+
+ case 134:
+-#line 1079 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1084 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ if ((yyvsp[(1) - (3)].command)->type == cm_connection)
+@@ -3127,15 +3132,15 @@
+
+ case 136:
+-#line 1090 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1095 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), AND_AND); }
+ break;
+
+ case 137:
+-#line 1092 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1097 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), OR_OR); }
+ break;
+
+ case 138:
+-#line 1094 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1099 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ if ((yyvsp[(1) - (4)].command)->type == cm_connection)
+@@ -3147,35 +3152,35 @@
+
+ case 139:
+-#line 1101 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1106 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), ';'); }
+ break;
+
+ case 140:
+-#line 1103 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1108 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), ';'); }
+ break;
+
+ case 141:
+-#line 1105 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1110 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 144:
+-#line 1113 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1118 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.number) = '\n'; }
+ break;
+
+ case 145:
+-#line 1115 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1120 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.number) = ';'; }
+ break;
+
+ case 146:
+-#line 1117 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1122 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.number) = yacc_EOF; }
+ break;
+
+ case 149:
+-#line 1131 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1136 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = (yyvsp[(1) - (1)].command);
+@@ -3193,5 +3198,5 @@
+
+ case 150:
+-#line 1144 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1149 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ if ((yyvsp[(1) - (2)].command)->type == cm_connection)
+@@ -3212,5 +3217,5 @@
+
+ case 151:
+-#line 1160 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1165 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ (yyval.command) = (yyvsp[(1) - (2)].command);
+@@ -3228,15 +3233,15 @@
+
+ case 152:
+-#line 1175 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1180 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), AND_AND); }
+ break;
+
+ case 153:
+-#line 1177 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1182 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), OR_OR); }
+ break;
+
+ case 154:
+-#line 1179 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1184 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ if ((yyvsp[(1) - (3)].command)->type == cm_connection)
+@@ -3248,20 +3253,20 @@
+
+ case 155:
+-#line 1186 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1191 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[(1) - (3)].command), (yyvsp[(3) - (3)].command), ';'); }
+ break;
+
+ case 156:
+-#line 1189 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1194 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 157:
+-#line 1193 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1198 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 158:
+-#line 1195 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1200 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ if ((yyvsp[(2) - (2)].command))
+@@ -3272,5 +3277,5 @@
+
+ case 159:
+-#line 1201 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1206 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ if ((yyvsp[(2) - (2)].command))
+@@ -3281,5 +3286,5 @@
+
+ case 160:
+-#line 1207 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1212 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ ELEMENT x;
+@@ -3301,5 +3306,5 @@
+
+ case 161:
+-#line 1224 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1229 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ ELEMENT x;
+@@ -3322,10 +3327,10 @@
+
+ case 162:
+-#line 1244 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1249 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = command_connect ((yyvsp[(1) - (4)].command), (yyvsp[(4) - (4)].command), '|'); }
+ break;
+
+ case 163:
+-#line 1246 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1251 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ {
+ /* Make cmd1 |& cmd2 equivalent to cmd1 2>&1 | cmd2 */
+@@ -3353,20 +3358,20 @@
+
+ case 164:
+-#line 1269 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1274 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.command) = (yyvsp[(1) - (1)].command); }
+ break;
+
+ case 165:
+-#line 1273 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1278 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.number) = CMD_TIME_PIPELINE; }
+ break;
+
+ case 166:
+-#line 1275 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1280 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
+ break;
+
+ case 167:
+-#line 1277 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1282 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+ { (yyval.number) = CMD_TIME_PIPELINE|CMD_TIME_POSIX; }
+ break;
+@@ -3374,5 +3379,5 @@
+
+ /* Line 1267 of yacc.c. */
+-#line 3377 "y.tab.c"
++#line 3382 "y.tab.c"
+ default: break;
+ }
+@@ -3588,5 +3593,5 @@
+
+
+-#line 1279 "/usr/homes/chet/src/bash/src/parse.y"
++#line 1284 "/usr/src/local/chet/src/bash/bash-4.3.28/parse.y"
+
+
+@@ -4949,4 +4954,19 @@
+ static int esacs_needed_count;
+
++static void
++push_heredoc (r)
++ REDIRECT *r;
++{
++ if (need_here_doc >= HEREDOC_MAX)
++ {
++ last_command_exit_value = EX_BADUSAGE;
++ need_here_doc = 0;
++ report_syntax_error (_("maximum here-document count exceeded"));
++ reset_parser ();
++ exit_shell (last_command_exit_value);
++ }
++ redir_stack[need_here_doc++] = r;
++}
++
+ void
+ gather_here_documents ()
+@@ -8542,2 +8562,3 @@
+ }
+ #endif /* HANDLE_MULTIBYTE */
++
diff --git a/meta/recipes-extended/bash/bash_3.2.48.bb b/meta/recipes-extended/bash/bash_3.2.48.bb
index 982b817..b71cc76 100644
--- a/meta/recipes-extended/bash/bash_3.2.48.bb
+++ b/meta/recipes-extended/bash/bash_3.2.48.bb
@@ -15,6 +15,7 @@ SRC_URI = "${GNU_MIRROR}/bash/bash-${PV}.tar.gz;name=tarball \
file://cve-2014-6271.patch;striplevel=0 \
file://cve-2014-7169.patch \
file://Fix-for-bash-exported-function-namespace-change.patch \
+ file://cve-2014-7186_cve-2014-7187.patch \
file://run-ptest \
"
diff --git a/meta/recipes-extended/bash/bash_4.3.bb b/meta/recipes-extended/bash/bash_4.3.bb
index a4ca4af..67d91f2 100644
--- a/meta/recipes-extended/bash/bash_4.3.bb
+++ b/meta/recipes-extended/bash/bash_4.3.bb
@@ -12,6 +12,7 @@ SRC_URI = "${GNU_MIRROR}/bash/${BPN}-${PV}.tar.gz;name=tarball \
file://cve-2014-6271.patch;striplevel=0 \
file://cve-2014-7169.patch \
file://Fix-for-bash-exported-function-namespace-change.patch \
+ file://cve-2014-7186_cve-2014-7187.patch \
file://run-ptest \
"
--
1.9.1
More information about the Openembedded-core
mailing list