Technically dlm_config_nodes() could return error and keep nodes
uninitialized. After that on the fail path of we'll call kfree()
for that uninitialized value.
The patch is simple - we should just initialize nodes with NULL.
Signed-off-by: Denis V. Lunev <[email protected]>
CC: Christine Caulfield <[email protected]>
CC: David Teigland <[email protected]>
CC: Konstantin Khorenko <[email protected]>
CC: [email protected]
---
fs/dlm/member.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/dlm/member.c b/fs/dlm/member.c
index 3fda3832cf6a..2ce33088f8bb 100644
--- a/fs/dlm/member.c
+++ b/fs/dlm/member.c
@@ -671,7 +671,7 @@ int dlm_ls_stop(struct dlm_ls *ls)
int dlm_ls_start(struct dlm_ls *ls)
{
struct dlm_recover *rv, *rv_old;
- struct dlm_config_node *nodes;
+ struct dlm_config_node *nodes = NULL;
int error, count;
rv = kzalloc(sizeof(*rv), GFP_NOFS);
--
2.17.1