svn commit: r242680 - head/sys/netinet

[Mateusz Guzik]

Author: mjg
Date: Tue Nov  6 23:04:23 2012
New Revision: 242680
URL: http://svnweb.freebsd.org/changeset/base/242680

Log:
  Fix possible spurious sbunlock in sctp_sorecvmsg.
  
  Reviewed by:	tuexen
  Approved by:	trasz (mentor)
  MFC after:	3 days

Modified:
  head/sys/netinet/sctputil.c

Modified: head/sys/netinet/sctputil.c
==============================================================================
--- head/sys/netinet/sctputil.c	Tue Nov  6 22:46:11 2012	(r242679)
+++ head/sys/netinet/sctputil.c	Tue Nov  6 23:04:23 2012	(r242680)
@@ -5197,10 +5197,10 @@ sctp_sorecvmsg(struct socket *so,
 		    rwnd_req, block_allowed, so->so_rcv.sb_cc, uio->uio_resid);
 	}
 	error = sblock(&so->so_rcv, (block_allowed ? SBL_WAIT : 0));
-	sockbuf_lock = 1;
 	if (error) {
 		goto release_unlocked;
 	}
+	sockbuf_lock = 1;
 restart: