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busybox: musl mips64 ip fix

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(From OE-Core rev: ef64e61c598b64922ca3e1f9126139a0470b71c2)

Signed-off-by: Armin Kuster <akuster@mvista.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Armin Kuster
2016-04-27 17:47:23 -07:00
committed by Richard Purdie
parent 9f3d7ae8f6
commit a421090cfa
2 changed files with 91 additions and 0 deletions
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90
meta/recipes-core/busybox/busybox/ip_fix_problem_on_mips64_n64_big_endian_musl_systems.patch Normal file
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@@ -0,0 +1,90 @@
From 4ab372d49a6e82b0bf097dedb96d26330c5f2d5f Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <nsz@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@port70.net>
Tested-by: Waldemar Brodkorb <wbx@openadk.org>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Upstream-Status: Backport
https://git.busybox.net/busybox/commit/?id=4ab372d49a6e82b0bf097dedb96d26330c5f2d5f
Signed-off-by: Armin Kuster <akuster@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

1
meta/recipes-core/busybox/busybox_1.24.1.bb
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@@ -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 "