From 2bac325ea8f117636e6601e66a67d2df58974610 Mon Sep 17 00:00:00 2001 From: Filipe David Borba Manana Date: Sun, 4 Aug 2013 19:58:57 +0100 Subject: Btrfs: fix inode leak on kmalloc failure in tree-log.c In tree-log.c:replay_one_name(), if memory allocation for the name fails, ensure we iput the dir inode we got before before we return. Signed-off-by: Filipe David Borba Manana Signed-off-by: Josef Bacik Signed-off-by: Chris Mason --- fs/btrfs/tree-log.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'fs/btrfs/tree-log.c') diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c index ff60d89..6797a93 100644 --- a/fs/btrfs/tree-log.c +++ b/fs/btrfs/tree-log.c @@ -1536,8 +1536,10 @@ static noinline int replay_one_name(struct btrfs_trans_handle *trans, name_len = btrfs_dir_name_len(eb, di); name = kmalloc(name_len, GFP_NOFS); - if (!name) - return -ENOMEM; + if (!name) { + ret = -ENOMEM; + goto out; + } log_type = btrfs_dir_type(eb, di); read_extent_buffer(eb, name, (unsigned long)(di + 1), -- cgit v1.1