svn commit: r344314 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Pawel Jakub Dawidek]

Author: pjd
Date: Tue Feb 19 23:22:39 2019
New Revision: 344314
URL: https://svnweb.freebsd.org/changeset/base/344314

Log:
  In the vdev_geom_open_by_path() function we assume that vdev path starts
  with "/dev/". Make sure this is the case.

Modified:
  head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c

Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c	Tue Feb 19 22:46:50 2019	(r344313)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev_geom.c	Tue Feb 19 23:22:39 2019	(r344314)
@@ -794,7 +794,7 @@ vdev_geom_open(vdev_t *vd, uint64_t *psize, uint64_t *
 	/*
 	 * We must have a pathname, and it must be absolute.
 	 */
-	if (vd->vdev_path == NULL || vd->vdev_path[0] != '/') {
+	if (vd->vdev_path == NULL || strncmp(vd->vdev_path, "/dev/", 5) != 0) {
 		vd->vdev_stat.vs_aux = VDEV_AUX_BAD_LABEL;
 		return (EINVAL);
 	}