Date: Mon, 10 Oct 2011 17:39:58 +0000 (UTC) From: Christian Brueffer <brueffer@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-7@freebsd.org Subject: svn commit: r226223 - stable/7/sys/dev/ips Message-ID: <201110101739.p9AHdwLM073402@svn.freebsd.org>
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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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