Date: Tue, 25 Jun 2019 15:43:52 +0000 (UTC) From: Ryan Libby <rlibby@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r349373 - head/sys/netipsec Message-ID: <201906251543.x5PFhq6c061416@repo.freebsd.org>
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Author: rlibby Date: Tue Jun 25 15:43:52 2019 New Revision: 349373 URL: https://svnweb.freebsd.org/changeset/base/349373 Log: netipsec key_register: check for M_NOWAIT alloc failure Reviewed by: ae, cem Sponsored by: Dell EMC Isilon Differential Revision: https://reviews.freebsd.org/D20742 Modified: head/sys/netipsec/key.c Modified: head/sys/netipsec/key.c ============================================================================== --- head/sys/netipsec/key.c Tue Jun 25 14:56:13 2019 (r349372) +++ head/sys/netipsec/key.c Tue Jun 25 15:43:52 2019 (r349373) @@ -7164,7 +7164,7 @@ key_register(struct socket *so, struct mbuf *m, const return key_senderror(so, m, ENOBUFS); MGETHDR(n, M_NOWAIT, MT_DATA); - if (len > MHLEN) { + if (n != NULL && len > MHLEN) { if (!(MCLGET(n, M_NOWAIT))) { m_freem(n); n = NULL;
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