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Coverity CID 1002: Yes, this could really be NULL, so check against it.

This commit is contained in:
christos 2006-04-04 14:24:15 +00:00
parent b33df30820
commit afa610222b
1 changed files with 5 additions and 4 deletions
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9
sys/miscfs/umapfs/umap_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: umap_vnops.c,v 1.36 2006/04/04 14:16:46 christos Exp $ */
/* $NetBSD: umap_vnops.c,v 1.37 2006/04/04 14:24:15 christos Exp $ */
/*
* Copyright (c) 1992, 1993
@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: umap_vnops.c,v 1.36 2006/04/04 14:16:46 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: umap_vnops.c,v 1.37 2006/04/04 14:24:15 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -380,7 +380,8 @@ umap_lookup(v)
umap_mapids(mp, compcredp);
}
if ((flags & LAYERFS_MBYPASSDEBUG) && compcredp->cr_uid != 0)
if ((flags & LAYERFS_MBYPASSDEBUG) && compcredp &&
compcredp->cr_uid != 0)
printf("umap_lookup: component credit user now %d, group %d\n",
compcredp->cr_uid, compcredp->cr_gid);
@ -417,7 +418,7 @@ umap_lookup(v)
* Free duplicate cred structure and restore old one.
*/
if ((flags & LAYERFS_MBYPASSDEBUG) && compcredp &&
compcredp->cr_uid != 0)
compcredp->cr_uid != 0)
printf("umap_lookup: returning-component-user was %d\n",
compcredp->cr_uid);