From 871d9f379f79f1969d71b660164efe18515826c2 Mon Sep 17 00:00:00 2001 From: Zdenek Kabelac Date: Wed, 26 Apr 2023 13:37:41 +0200 Subject: [PATCH] cov: ensure NULL baton is not dereferenced --- tools/pvmove_poll.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/pvmove_poll.c b/tools/pvmove_poll.c index 751313cd7..6b3ab4550 100644 --- a/tools/pvmove_poll.c +++ b/tools/pvmove_poll.c @@ -20,7 +20,7 @@ static int _is_pvmove_image_removable(struct logical_volume *mimage_lv, void *baton) { - uint32_t mimage_to_remove = *((uint32_t *)baton); + uint32_t mimage_to_remove = baton ? *((uint32_t *)baton) : UINT32_MAX; struct lv_segment *mirror_seg; if (!(mirror_seg = get_only_segment_using_this_lv(mimage_lv))) {