[oe-commits] [openembedded-core] 15/17: busybox: musl mips64 ip fix

[git at git.openembedded.org]

rpurdie pushed a commit to branch krogoth
in repository openembedded-core.

commit ef64e61c598b64922ca3e1f9126139a0470b71c2
Author: Armin Kuster <akuster at mvista.com>
AuthorDate: Wed Apr 27 17:47:23 2016 -0700

    busybox: musl mips64 ip fix
    
    Signed-off-by: Armin Kuster <akuster at mvista.com>
    Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
---
 ...lem_on_mips64_n64_big_endian_musl_systems.patch | 90 ++++++++++++++++++++++
 meta/recipes-core/busybox/busybox_1.24.1.bb        |  1 +
 2 files changed, 91 insertions(+)

diff --git a/meta/recipes-core/busybox/busybox/ip_fix_problem_on_mips64_n64_big_endian_musl_systems.patch b/meta/recipes-core/busybox/busybox/ip_fix_problem_on_mips64_n64_big_endian_musl_systems.patch
new file mode 100644
index 0000000..41c5656
--- /dev/null
+++ b/meta/recipes-core/busybox/busybox/ip_fix_problem_on_mips64_n64_big_endian_musl_systems.patch
@@ -0,0 +1,90 @@
+From 4ab372d49a6e82b0bf097dedb96d26330c5f2d5f Mon Sep 17 00:00:00 2001
+From: Szabolcs Nagy <nsz at port70.net>
+Date: Sun, 24 Apr 2016 17:39:02 +0200
+Subject: [PATCH] ip: fix problem on mips64 n64 big endian musl systems
+
+Use designated initializers for struct msghdr.
+The struct layout is non-portable and musl libc does not match what busybox expects.
+
+Signed-off-by: Szabolcs Nagy <nsz at port70.net>
+Tested-by: Waldemar Brodkorb <wbx at openadk.org>
+Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
+
+Upstream-Status: Backport
+
+https://git.busybox.net/busybox/commit/?id=4ab372d49a6e82b0bf097dedb96d26330c5f2d5f
+
+Signed-off-by: Armin Kuster <akuster at mvista.com>
+
+---
+ networking/libiproute/libnetlink.c | 37 ++++++++++++++++++++++++-------------
+ 1 file changed, 24 insertions(+), 13 deletions(-)
+
+diff --git a/networking/libiproute/libnetlink.c b/networking/libiproute/libnetlink.c
+index c7533a4..cbb5daf 100644
+--- a/networking/libiproute/libnetlink.c
++++ b/networking/libiproute/libnetlink.c
+@@ -71,11 +71,15 @@ int FAST_FUNC rtnl_dump_request(struct rtnl_handle *rth, int type, void *req, in
+ 	struct nlmsghdr nlh;
+ 	struct sockaddr_nl nladdr;
+ 	struct iovec iov[2] = { { &nlh, sizeof(nlh) }, { req, len } };
++	/* Use designated initializers, struct layout is non-portable */
+ 	struct msghdr msg = {
+-		(void*)&nladdr, sizeof(nladdr),
+-		iov,  2,
+-		NULL, 0,
+-		0
++		.msg_name = (void*)&nladdr,
++		.msg_namelen = sizeof(nladdr),
++		.msg_iov = iov,
++		.msg_iovlen = 2,
++		.msg_control = NULL,
++		.msg_controllen = 0,
++		.msg_flags = 0
+ 	};
+ 
+ 	memset(&nladdr, 0, sizeof(nladdr));
+@@ -104,12 +108,15 @@ static int rtnl_dump_filter(struct rtnl_handle *rth,
+ 	while (1) {
+ 		int status;
+ 		struct nlmsghdr *h;
+-
++		/* Use designated initializers, struct layout is non-portable */
+ 		struct msghdr msg = {
+-			(void*)&nladdr, sizeof(nladdr),
+-			&iov, 1,
+-			NULL, 0,
+-			0
++			.msg_name = (void*)&nladdr,
++			.msg_namelen = sizeof(nladdr),
++			.msg_iov = &iov,
++			.msg_iovlen = 1,
++			.msg_control = NULL,
++			.msg_controllen = 0,
++			.msg_flags = 0
+ 		};
+ 
+ 		status = recvmsg(rth->fd, &msg, 0);
+@@ -211,11 +218,15 @@ int FAST_FUNC rtnl_talk(struct rtnl_handle *rtnl, struct nlmsghdr *n,
+ 	struct sockaddr_nl nladdr;
+ 	struct iovec iov = { (void*)n, n->nlmsg_len };
+ 	char   *buf = xmalloc(8*1024); /* avoid big stack buffer */
++	/* Use designated initializers, struct layout is non-portable */
+ 	struct msghdr msg = {
+-		(void*)&nladdr, sizeof(nladdr),
+-		&iov, 1,
+-		NULL, 0,
+-		0
++		.msg_name = (void*)&nladdr,
++		.msg_namelen = sizeof(nladdr),
++		.msg_iov = &iov,
++		.msg_iovlen = 1,
++		.msg_control = NULL,
++		.msg_controllen = 0,
++		.msg_flags = 0
+ 	};
+ 
+ 	memset(&nladdr, 0, sizeof(nladdr));
+-- 
+2.3.5
+
diff --git a/meta/recipes-core/busybox/busybox_1.24.1.bb b/meta/recipes-core/busybox/busybox_1.24.1.bb
index 82fc64f..d3dc2a2 100644
--- a/meta/recipes-core/busybox/busybox_1.24.1.bb
+++ b/meta/recipes-core/busybox/busybox_1.24.1.bb
@@ -47,6 +47,7 @@ SRC_URI = "http://www.busybox.net/downloads/busybox-${PV}.tar.bz2;name=tarball \
            file://CVE-2016-2148.patch \
            file://CVE-2016-2147.patch \
            file://CVE-2016-2147_2.patch \
+           file://ip_fix_problem_on_mips64_n64_big_endian_musl_systems.patch \
 "
 SRC_URI_append_libc-musl = " file://musl.cfg "
 

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