From b6ca6193f7678a9d8790f4319c982cc34b59f150 Mon Sep 17 00:00:00 2001 From: cao Date: Sat, 15 Oct 2016 02:00:47 +0800 Subject: Fix coverity defects: CID 147488, 147490 CID 147488, Type:explicit null dereferenced CID 147490, Type:dereference null return value Reviewed-by: Giuseppe Di Natale Reviewed-by: Brian Behlendorf Signed-off-by: cao.xuewen Closes #5237 --- module/zfs/spa.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'module') diff --git a/module/zfs/spa.c b/module/zfs/spa.c index 0cf07be9b..ec6924a02 100644 --- a/module/zfs/spa.c +++ b/module/zfs/spa.c @@ -4947,7 +4947,7 @@ spa_vdev_detach(spa_t *spa, uint64_t guid, uint64_t pguid, int replace_done) * But first make sure we're not on any *other* txg's DTL list, to * prevent vd from being accessed after it's freed. */ - vdpath = spa_strdup(vd->vdev_path); + vdpath = spa_strdup(vd->vdev_path ? vd->vdev_path : "none"); for (t = 0; t < TXG_SIZE; t++) (void) txg_list_remove_this(&tvd->vdev_dtl_list, vd, t); vd->vdev_detached = B_TRUE; -- cgit v1.2.3