[lvm-devel] [PATCH 07/30] Ensure seg is nonnull

[Zdenek Kabelac]

clang Logic error	Dereference of null pointer
Make sure we do not try to use NULL seg pointer.

Signed-off-by: Zdenek Kabelac <zkabelac at redhat.com>
---
 lib/activate/dev_manager.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/lib/activate/dev_manager.c b/lib/activate/dev_manager.c
index aab0c9a..216b042 100644
--- a/lib/activate/dev_manager.c
+++ b/lib/activate/dev_manager.c
@@ -615,7 +615,7 @@ int dev_manager_transient(struct dev_manager *dm, struct logical_volume *lv)
 		if (!type || !params)
 			continue;
 
-		if (seg->segtype->ops->check_transient_status &&
+		if (seg && seg->segtype->ops->check_transient_status &&
 		    !seg->segtype->ops->check_transient_status(seg, params))
 			goto_out;
 
-- 
1.7.3.1