From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Variable err is not initialized and so the check to see if it is
non-zero is basically checking a random garbage value. Fix this
by initializing err to zero.
Detected by CoverityScan, CID#1451370 ("Uninitialized variable")
Fixes: 781f675e2d7e ("ubifs: Fix unlink code wrt. double hash lookups")
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
fs/ubifs/tnc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/fs/ubifs/tnc.c b/fs/ubifs/tnc.c
index 0a213dcba2a1..ec18304fe0e1 100644
--- a/fs/ubifs/tnc.c
+++ b/fs/ubifs/tnc.c
@@ -1884,7 +1884,7 @@ static int search_dh_cookie(struct ubifs_info *c, const union ubifs_key *key,
struct ubifs_dent_node *dent, uint32_t cookie,
struct ubifs_znode **zn, int *n)
{
- int err;
+ int err = 0;
struct ubifs_znode *znode = *zn;
struct ubifs_zbranch *zbr;
union ubifs_key *dkey;
--
2.11.0
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