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Coverity CID 1093: Fix NULL deref.

This commit is contained in:
christos 2006-04-15 03:59:23 +00:00
parent 03372c0db6
commit 2ce6f7c5c6
1 changed files with 4 additions and 6 deletions
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10
sys/fs/smbfs/smbfs_vnops.c
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@ -1,4 +1,4 @@
/* $NetBSD: smbfs_vnops.c,v 1.50 2006/04/15 02:55:06 christos Exp $ */
/* $NetBSD: smbfs_vnops.c,v 1.51 2006/04/15 03:59:23 christos Exp $ */
/*-
* Copyright (c) 2003 The NetBSD Foundation, Inc.
@ -71,7 +71,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: smbfs_vnops.c,v 1.50 2006/04/15 02:55:06 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: smbfs_vnops.c,v 1.51 2006/04/15 03:59:23 christos Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -952,7 +952,6 @@ smbfs_strategy(v)
} */ *ap = v;
struct buf *bp = ap->a_bp;
struct ucred *cr;
struct proc *p;
struct lwp *l;
int error = 0;
@ -961,13 +960,12 @@ smbfs_strategy(v)
panic("smbfs physio/async");
if (bp->b_flags & B_ASYNC) {
l = NULL;
p = NULL;
cr = NULL;
} else {
l = curlwp; /* XXX */
p = l->l_proc;
cr = l->l_proc->p_ucred;
}
cr = p->p_ucred; /* XXX */
if ((bp->b_flags & B_ASYNC) == 0)
error = smbfs_doio(bp, cr, l);