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| author | Yoshinori Sano <yoshinori.sano@gmail.com> | 2011-04-03 08:31:28 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2011-04-05 01:19:43 -0400 |
| commit | 6e8df2ae89ab37730c0062782f844c66ecfc97a7 (patch) | |
| tree | 4172619b01d817440d43807da8baec77a14d39d2 /fs/btrfs | |
| parent | 8b2b2d3cbefb605501342adaf64d601b545ed154 (diff) | |
Btrfs: fix memory leak in start_transaction()
Free btrfs_trans_handle when join_transaction() fails
in start_transaction()
Signed-off-by: Yoshinori Sano <yoshinori.sano@gmail.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs')
| -rw-r--r-- | fs/btrfs/transaction.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/btrfs/transaction.c b/fs/btrfs/transaction.c index ce48eb59d61..d01cc249a8d 100644 --- a/fs/btrfs/transaction.c +++ b/fs/btrfs/transaction.c | |||
| @@ -197,6 +197,7 @@ again: | |||
| 197 | 197 | ||
| 198 | ret = join_transaction(root); | 198 | ret = join_transaction(root); |
| 199 | if (ret < 0) { | 199 | if (ret < 0) { |
| 200 | kmem_cache_free(btrfs_trans_handle_cachep, h); | ||
| 200 | if (type != TRANS_JOIN_NOLOCK) | 201 | if (type != TRANS_JOIN_NOLOCK) |
| 201 | mutex_unlock(&root->fs_info->trans_mutex); | 202 | mutex_unlock(&root->fs_info->trans_mutex); |
| 202 | return ERR_PTR(ret); | 203 | return ERR_PTR(ret); |