diff options
| author | Dan Carpenter <dan.carpenter@linaro.org> | 2025-04-30 11:05:54 +0300 |
|---|---|---|
| committer | Mikulas Patocka <mpatocka@redhat.com> | 2025-04-30 18:17:43 +0200 |
| commit | 650266ac4c7230c89bcd1307acf5c9c92cfa85e2 (patch) | |
| tree | ce103e5e356e1da13d833b23e1cff3874e2f8887 | |
| parent | 5a2a6c428190f945c5cbf5791f72dbea83e97f66 (diff) | |
dm: add missing unlock on in dm_keyslot_evict()
We need to call dm_put_live_table() even if dm_get_live_table() returns
NULL.
Fixes: 9355a9eb21a5 ("dm: support key eviction from keyslot managers of underlying devices")
Cc: stable@vger.kernel.org # v5.12+
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
| -rw-r--r-- | drivers/md/dm-table.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/md/dm-table.c b/drivers/md/dm-table.c index 9e175c5e0634..31d67a1a91dd 100644 --- a/drivers/md/dm-table.c +++ b/drivers/md/dm-table.c @@ -1173,7 +1173,7 @@ static int dm_keyslot_evict(struct blk_crypto_profile *profile, t = dm_get_live_table(md, &srcu_idx); if (!t) - return 0; + goto put_live_table; for (unsigned int i = 0; i < t->num_targets; i++) { struct dm_target *ti = dm_table_get_target(t, i); @@ -1184,6 +1184,7 @@ static int dm_keyslot_evict(struct blk_crypto_profile *profile, (void *)key); } +put_live_table: dm_put_live_table(md, srcu_idx); return 0; } |