Author: brueffer
Date: Mon Oct 10 17:39:58 2011
New Revision: 226223
URL: http://svn.freebsd.org/changeset/base/226223
Log:
MFC: r198329
Check pointer for NULL before dereferencing it, not after.
Modified:
stable/7/sys/dev/ips/ips_disk.c
Directory Properties:
stable/7/sys/ (props changed)
stable/7/sys/cddl/contrib/opensolaris/ (props changed)
stable/7/sys/contrib/dev/acpica/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
Modified: stable/7/sys/dev/ips/ips_disk.c
==============================================================================
--- stable/7/sys/dev/ips/ips_disk.c Mon Oct 10 16:31:18 2011
(r226222)
+++ stable/7/sys/dev/ips/ips_disk.c Mon Oct 10 17:39:58 2011
(r226223)
@@ -192,10 +192,10 @@ ipsd_dump(void *arg, void *virtual, vm_o
dp = arg;
dsc = dp->d_drv1;
- sc = dsc->sc;
if (dsc == NULL)
return (EINVAL);
+ sc = dsc->sc;
if (ips_get_free_cmd(sc, &command, 0) != 0) {
printf("ipsd: failed to get cmd for dump\n");
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