svn commit: r295609 - head/sys/dev/xen/blkfront
Colin Percival
cperciva at FreeBSD.org
Sun Feb 14 13:42:18 UTC 2016
Author: cperciva
Date: Sun Feb 14 13:42:16 2016
New Revision: 295609
URL: https://svnweb.freebsd.org/changeset/base/295609
Log:
Don't dereference a pointer immediately after determining that it is
equal to NULL. [1]
While I'm here, s/xb/xbd/ (the name changed a long time ago but this
instance wasn't corrected).
Reported by: PVS-Studio [1]
Modified:
head/sys/dev/xen/blkfront/blkfront.c
Modified: head/sys/dev/xen/blkfront/blkfront.c
==============================================================================
--- head/sys/dev/xen/blkfront/blkfront.c Sun Feb 14 07:20:07 2016 (r295608)
+++ head/sys/dev/xen/blkfront/blkfront.c Sun Feb 14 13:42:16 2016 (r295609)
@@ -674,7 +674,7 @@ xbd_open(struct disk *dp)
struct xbd_softc *sc = dp->d_drv1;
if (sc == NULL) {
- printf("xb%d: not found", sc->xbd_unit);
+ printf("xbd%d: not found", dp->d_unit);
return (ENXIO);
}
More information about the svn-src-all
mailing list