From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
A previous commit introduced a regression where variable ret was
originally being set from the return from a call to function
dlm_create_debugfs_subroot and this set was removed. Currently
ret is now uninitialized if no alloction errors are found which
may end up with a bogus check on ret < 0 on the 'leave:' return
path. Fix this by setting ret to zero on a successful execution
path.
Addresses-Coverity: ("Uninitialzed scalar variable")
Fixes: cba322160ef0 ("ocfs2: further debugfs cleanups")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
fs/ocfs2/dlm/dlmdomain.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/fs/ocfs2/dlm/dlmdomain.c b/fs/ocfs2/dlm/dlmdomain.c
index 5c4218d66dd2..ee6f459f9770 100644
--- a/fs/ocfs2/dlm/dlmdomain.c
+++ b/fs/ocfs2/dlm/dlmdomain.c
@@ -2052,6 +2052,7 @@ static struct dlm_ctxt *dlm_alloc_ctxt(const char *domain,
mlog(0, "context init: refcount %u\n",
kref_read(&dlm->dlm_refs));
+ ret = 0;
leave:
if (ret < 0 && dlm) {
if (dlm->master_hash)
--
2.20.1
