diff options
| author | Zhaolong Zhang <zhangzl2013@126.com> | 2021-03-02 17:42:31 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-04-07 12:04:20 +0200 |
| commit | ef041934aeb69a5276856166d09cef73006b5a94 (patch) | |
| tree | 10398fb747a3bbc036c28a9fd75baff0aef8f5e3 /fs | |
| parent | e20bdf90e695f6b10dff23dd5bd4c5e6ddb5b7fa (diff) | |
ext4: fix bh ref count on error paths
[ Upstream commit c915fb80eaa6194fa9bd0a4487705cd5b0dda2f1 ]
__ext4_journalled_writepage should drop bhs' ref count on error paths
Signed-off-by: Zhaolong Zhang <zhangzl2013@126.com>
Link: https://lore.kernel.org/r/1614678151-70481-1-git-send-email-zhangzl2013@126.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/inode.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 4c32a484f8bc..6551f08e89a7 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1824,13 +1824,13 @@ static int __ext4_journalled_writepage(struct page *page, if (!ret) ret = err; - if (!ext4_has_inline_data(inode)) - ext4_walk_page_buffers(NULL, page_bufs, 0, len, - NULL, bput_one); ext4_set_inode_state(inode, EXT4_STATE_JDATA); out: unlock_page(page); out_no_pagelock: + if (!inline_data && page_bufs) + ext4_walk_page_buffers(NULL, page_bufs, 0, len, + NULL, bput_one); brelse(inode_bh); return ret; } |