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62563ceb981c7a0c3a05d92cc86fd183eb986230
[openwrt/staging/mkresin.git]
/
toolchain
/
uClibc
/
patches-0.9.30.1
/
900-backport_fix_possible_null_ptr_dereference_in_getaddrinfo.patch
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--- a/libc/inet/getaddrinfo.c
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+++ b/libc/inet/getaddrinfo.c
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@@ -187,6 +187,8 @@
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}
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for (runp = ifa; runp != NULL; runp = runp->ifa_next) {
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+ if (runp->ifa_addr == NULL)
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+ continue;
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#if defined __UCLIBC_HAS_IPV4__
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if (runp->ifa_addr->sa_family == PF_INET)
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seen |= SEEN_IPV4;