Date: Mon, 27 Dec 2021 18:43:09 GMT From: Gleb Smirnoff <glebius@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 37a7f5573716 - main - tcp_usr_rcvd: don't cast inp_ppcb to tcpcb before checking inp_flags Message-ID: <202112271843.1BRIh9Jt097762@gitrepo.freebsd.org>
next in thread | raw e-mail | index | archive | help
The branch main has been updated by glebius: URL: https://cgit.FreeBSD.org/src/commit/?id=37a7f55737164e05d4bc4fa1f6510b4e624b6c45 commit 37a7f55737164e05d4bc4fa1f6510b4e624b6c45 Author: Gleb Smirnoff <glebius@FreeBSD.org> AuthorDate: 2021-12-27 18:41:51 +0000 Commit: Gleb Smirnoff <glebius@FreeBSD.org> CommitDate: 2021-12-27 18:41:51 +0000 tcp_usr_rcvd: don't cast inp_ppcb to tcpcb before checking inp_flags Fixes: f64dc2ab5be38e5366271ef85ea90d8cb1c7841a --- sys/netinet/tcp_usrreq.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c index 06dee4c90ed6..7c791e0c4871 100644 --- a/sys/netinet/tcp_usrreq.c +++ b/sys/netinet/tcp_usrreq.c @@ -934,12 +934,12 @@ tcp_usr_rcvd(struct socket *so, int flags) inp = sotoinpcb(so); KASSERT(inp != NULL, ("tcp_usr_rcvd: inp == NULL")); INP_WLOCK(inp); - NET_EPOCH_ENTER(et); - tp = intotcpcb(inp); if (inp->inp_flags & (INP_TIMEWAIT | INP_DROPPED)) { - error = ECONNRESET; - goto out; + INP_WUNLOCK(inp); + return (ECONNRESET); } + tp = intotcpcb(inp); + NET_EPOCH_ENTER(et); TCPDEBUG1(); /* * For passively-created TFO connections, don't attempt a window
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?202112271843.1BRIh9Jt097762>