From 467e6a1b4ece8e552ee638dab7f44a4d235ece1a Mon Sep 17 00:00:00 2001 From: Gioh Kim Date: Fri, 7 Dec 2018 12:04:44 +0100 Subject: [RHEL7.7 PATCH 10/24] policy.c: prevent NULL pointer referencing paths could be NULL and paths[0] should be followed by NULL pointer checking. Reviewed-by: NeilBrown Signed-off-by: Gioh Kim Signed-off-by: Jes Sorensen --- policy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/policy.c b/policy.c index fa67d55..e3a0671 100644 --- a/policy.c +++ b/policy.c @@ -383,7 +383,7 @@ struct dev_policy *path_policy(char **paths, char *type) /* Now add any metadata-specific internal knowledge * about this path */ - for (i=0; paths[0] && superlist[i]; i++) + for (i=0; paths && paths[0] && superlist[i]; i++) if (superlist[i]->get_disk_controller_domain) { const char *d = superlist[i]->get_disk_controller_domain( -- 2.7.5