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| author | Mike Snitzer <snitzer@kernel.org> | 2023-04-04 20:34:28 +0300 |
|---|---|---|
| committer | Mike Snitzer <snitzer@kernel.org> | 2023-04-04 20:39:25 +0300 |
| commit | 6b79a428c02769f2a11f8ae76bf866226d134887 (patch) | |
| tree | 096b5ed62b1d7e4ebe07fcbf36b4feb05f3b62d8 /drivers/md/dm-integrity.c | |
| parent | 6827af4a9a9f5bb664c42abf7c11af4978d72201 (diff) | |
| download | linux-6b79a428c02769f2a11f8ae76bf866226d134887.tar.xz | |
dm integrity: call kmem_cache_destroy() in dm_integrity_init() error path
Otherwise the journal_io_cache will leak if dm_register_target() fails.
Cc: stable@vger.kernel.org
Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Diffstat (limited to 'drivers/md/dm-integrity.c')
| -rw-r--r-- | drivers/md/dm-integrity.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/md/dm-integrity.c b/drivers/md/dm-integrity.c index b0d5057fbdd9..54830b07b829 100644 --- a/drivers/md/dm-integrity.c +++ b/drivers/md/dm-integrity.c @@ -4703,11 +4703,13 @@ static int __init dm_integrity_init(void) } r = dm_register_target(&integrity_target); - - if (r < 0) + if (r < 0) { DMERR("register failed %d", r); + kmem_cache_destroy(journal_io_cache); + return r; + } - return r; + return 0; } static void __exit dm_integrity_exit(void) |