]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/commit
MFC r354044:
authorMichael Tuexen <tuexen@FreeBSD.org>
Fri, 25 Oct 2019 18:17:56 +0000 (18:17 +0000)
committerMichael Tuexen <tuexen@FreeBSD.org>
Fri, 25 Oct 2019 18:17:56 +0000 (18:17 +0000)
commit81a0fcbe472d6e656564ed5f4334f57c19711db7
tree5fe5179288aa9d8acb8b952d969bf6524da05652
parentd8125c4b1691a898ce13c0f91619bb452f0b1e06
MFC r354044:

Ensure that the flags indicating IPv4/IPv6 are not changed by failing
bind() calls. This would lead to inconsistent state resulting in a panic.
A fix for stable/11 was committed in
https://svnweb.freebsd.org/base?view=revision&revision=338986

Reported by: syzbot+2609a378d89264ff5a42@syzkaller.appspotmail.com
Obtained from: jtl@
Sponsored by: Netflix, Inc.
sys/netinet/tcp_usrreq.c
sys/netinet6/sctp6_usrreq.c
sys/netinet6/udp6_usrreq.c