Module Name: src
Committed By: mlelstv
Date: Sat Feb 7 12:50:25 UTC 2015
Modified Files:
src/sys/fs/nfs/common: krpc_subr.c
Log Message:
invalidate input mbuf as soon as it is consumed by the mbuf chain
to avoid a double free later.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/fs/nfs/common/krpc_subr.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/fs/nfs/common/krpc_subr.c
diff -u src/sys/fs/nfs/common/krpc_subr.c:1.2 src/sys/fs/nfs/common/krpc_subr.c:1.3
--- src/sys/fs/nfs/common/krpc_subr.c:1.2 Sat Feb 7 04:06:52 2015
+++ src/sys/fs/nfs/common/krpc_subr.c Sat Feb 7 12:50:25 2015
@@ -44,7 +44,7 @@
#include <sys/cdefs.h>
/* __FBSDID("FreeBSD: head/sys/nfs/krpc_subr.c 248207 2013-03-12 13:42:47Z glebius "); */
-__RCSID("$NetBSD: krpc_subr.c,v 1.2 2015/02/07 04:06:52 christos Exp $");
+__RCSID("$NetBSD: krpc_subr.c,v 1.3 2015/02/07 12:50:25 mlelstv Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -279,6 +279,7 @@ krpc_call(struct sockaddr_in *sa, u_int
*/
mhead = m_gethdr(M_WAITOK, MT_DATA);
mhead->m_next = *data;
+ *data = NULL;
call = mtod(mhead, struct krpc_call *);
mhead->m_len = sizeof(*call);
bzero((caddr_t)call, sizeof(*call));
