If the tree's empty, we'll get NULL and dereference it.
Resolves-Coverity-CID: 1248828
Signed-off-by: David Sterba <dste...@suse.cz>
---
cmds-check.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/cmds-check.c b/cmds-check.c
index 6eea36c2f52c..3e7a4ebdce44 100644
--- a/cmds-check.c
+++ b/cmds-check.c
@@ -8075,6 +8075,8 @@ static void free_roots_info_cache(void)
struct root_item_info *rii;
entry = first_cache_extent(roots_info_cache);
+ if (!entry)
+ break;
remove_cache_extent(roots_info_cache, entry);
rii = container_of(entry, struct root_item_info, cache_extent);
free(rii);
--
2.1.3
--
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