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busybox: fix issues with the ip command on mips64

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Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2016-05-12 16:05:13 +02:00
parent 26898d2a7f
commit 46b79085b6
1 changed files with 75 additions and 0 deletions
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package/utils/busybox/patches/030-ip-fix-problem-on-mips64-n64-big-endian-musl-systems.patch Normal file
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@ -0,0 +1,75 @@
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>
---
--- a/networking/libiproute/libnetlink.c
+++ b/networking/libiproute/libnetlink.c
@@ -71,11 +71,15 @@ int FAST_FUNC rtnl_dump_request(struct r
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_
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_hand
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));