diff options
| author | luoqi <luoqi@FreeBSD.org> | 1998-09-01 02:31:52 +0000 |
|---|---|---|
| committer | luoqi <luoqi@FreeBSD.org> | 1998-09-01 02:31:52 +0000 |
| commit | 6579ddcc262cbfa1cf454516f1b4ebb7119d0113 (patch) | |
| tree | e6d2b7b56907f9be12e5c60b59663f6d9208faaa /sys/nfsclient/nfs_nfsiod.c | |
| parent | 9a6b0ba36d96579ea1310c28726be4873c5c4d11 (diff) | |
| download | FreeBSD-src-6579ddcc262cbfa1cf454516f1b4ebb7119d0113.zip FreeBSD-src-6579ddcc262cbfa1cf454516f1b4ebb7119d0113.tar.gz | |
Check for NULL pointer before freeing a struct sockaddr. m_freem() can handle
NULL, buf free() can't.
Diffstat (limited to 'sys/nfsclient/nfs_nfsiod.c')
| -rw-r--r-- | sys/nfsclient/nfs_nfsiod.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/nfsclient/nfs_nfsiod.c b/sys/nfsclient/nfs_nfsiod.c index c6b92d5..abf3383 100644 --- a/sys/nfsclient/nfs_nfsiod.c +++ b/sys/nfsclient/nfs_nfsiod.c @@ -34,7 +34,7 @@ * SUCH DAMAGE. * * @(#)nfs_syscalls.c 8.5 (Berkeley) 3/30/95 - * $Id: nfs_syscalls.c,v 1.41 1998/05/31 20:08:55 peter Exp $ + * $Id: nfs_syscalls.c,v 1.42 1998/08/23 03:07:16 wollman Exp $ */ #include <sys/param.h> @@ -721,7 +721,8 @@ nfssvc_nfsd(nsd, argp, p) if (nfsrtton) nfsd_rt(sotype, nd, cacherep); m_freem(nd->nd_mrep); - FREE(nd->nd_nam2, M_SONAME); + if (nd->nd_nam2) + FREE(nd->nd_nam2, M_SONAME); break; }; if (nd) { |
