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toolchain/uClibc: 0.9.30.1 getaddrinfo fix for intfs without address

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From uClibc r24336.
This commit is contained in:
Peter Korsgaard
2009-04-24 18:42:18 +00:00
parent f856f324d4
commit d76155005f
1 changed files with 13 additions and 0 deletions
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13
toolchain/uClibc/uClibc-0.9.30.1-fix-getaddrinfo.patch Normal file
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@@ -0,0 +1,13 @@
[PATCH]: runp->ifa_addr can be NULL. Backport of r24336.
diff -Narup uClibc-0.9.30.1.orig/libc/inet/getaddrinfo.c uClibc-0.9.30.1/libc/inet/getaddrinfo.c
--- uClibc-0.9.30.1.orig/libc/inet/getaddrinfo.c 2009-02-26 21:49:14.000000000 +0900
+++ uClibc-0.9.30.1/libc/inet/getaddrinfo.c 2009-03-06 00:59:23.000000000 +0900
@@ -187,6 +187,8 @@ static unsigned __check_pf(void)
}
for (runp = ifa; runp != NULL; runp = runp->ifa_next) {
+ if (runp->ifa_addr == NULL)
+ continue;
#if defined __UCLIBC_HAS_IPV4__
if (runp->ifa_addr->sa_family == PF_INET)
seen |= SEEN_IPV4;