[OE-core] [PATCH 1/4] e2fsprogs: the max length of debugfs argument is too short
Robert Yang
liezhi.yang at windriver.com
Tue May 7 09:48:05 UTC 2013
The max length of debugfs argument is 256 which is too short, the
arguments are two paths, the PATH_MAX is 4096 according to
/usr/include/linux/limits.h, use 2048 (4096 / 2) is a reasonable value.
[YOCTO #3848]
Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
.../e2fsprogs-1.42.7/debugfs-too-short.patch | 28 ++++++++++++++++++++
.../recipes-devtools/e2fsprogs/e2fsprogs_1.42.7.bb | 1 +
2 files changed, 29 insertions(+)
create mode 100644 meta/recipes-devtools/e2fsprogs/e2fsprogs-1.42.7/debugfs-too-short.patch
diff --git a/meta/recipes-devtools/e2fsprogs/e2fsprogs-1.42.7/debugfs-too-short.patch b/meta/recipes-devtools/e2fsprogs/e2fsprogs-1.42.7/debugfs-too-short.patch
new file mode 100644
index 0000000..db6814d
--- /dev/null
+++ b/meta/recipes-devtools/e2fsprogs/e2fsprogs-1.42.7/debugfs-too-short.patch
@@ -0,0 +1,28 @@
+debugfs.c: the max length of debugfs argument is too short
+
+The max length of debugfs argument is 256 which is too short, the
+arguments are two paths, the PATH_MAX is 4096 according to
+/usr/include/linux/limits.h, use 2048 (4096 / 2) is a reasonable value.
+
+Upstream-Status: Pending
+
+Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
+---
+ debugfs/debugfs.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/debugfs/debugfs.c b/debugfs/debugfs.c
+--- a/debugfs/debugfs.c
++++ b/debugfs/debugfs.c
+@@ -2282,7 +2282,7 @@ void do_dump_mmp(int argc EXT2FS_ATTR((unused)), char *argv[])
+ static int source_file(const char *cmd_file, int ss_idx)
+ {
+ FILE *f;
+- char buf[256];
++ char buf[2048];
+ char *cp;
+ int exit_status = 0;
+ int retval;
+--
+1.7.11.2
+
diff --git a/meta/recipes-devtools/e2fsprogs/e2fsprogs_1.42.7.bb b/meta/recipes-devtools/e2fsprogs/e2fsprogs_1.42.7.bb
index 3a4f5a8..898ee88 100644
--- a/meta/recipes-devtools/e2fsprogs/e2fsprogs_1.42.7.bb
+++ b/meta/recipes-devtools/e2fsprogs/e2fsprogs_1.42.7.bb
@@ -4,6 +4,7 @@ PR = "r0"
SRC_URI += "file://acinclude.m4 \
file://remove.ldconfig.call.patch \
+ file://debugfs-too-short.patch \
"
SRC_URI[md5sum] = "a1ec22ef003688dae9f76c74881b22b9"
--
1.7.10.4
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