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lib: fix a Null Pointer Dereference bug in sockopt.c

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Signed-off-by: mugitya03 <mugitya233@outlook.com>
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mugitya03 2025-02-07 22:31:54 -05:00 committed by GitHub
parent ae3f7c2fb2
commit 69d4cbc055
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lib/sockopt.c
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@ -179,7 +179,7 @@ static int getsockopt_ipv6_ifindex(struct msghdr *msgh)
pktinfo = getsockopt_cmsg_data(msgh, IPPROTO_IPV6, IPV6_PKTINFO);
if (pktinfo == NULL)
if (!pktinfo)
return 0;
return pktinfo->ipi6_ifindex;
}