Commit 68b90875 authored by Vasily Averin's avatar Vasily Averin Committed by Greg Kroah-Hartman
Browse files

ext4: fix buffer leak in __ext4_read_dirblock() on error path

commit de59fae0 upstream.

Fixes: dc6982ff

 ("ext4: refactor code to read directory blocks ...")
Signed-off-by: default avatarVasily Averin <vvs@virtuozzo.com>
Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 3.9
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent be7e29ce
......@@ -125,6 +125,7 @@ static struct buffer_head *__ext4_read_dirblock(struct inode *inode,
if (!is_dx_block && type == INDEX) {
ext4_error_inode(inode, func, line, block,
"directory leaf block found instead of index block");
brelse(bh);
return ERR_PTR(-EFSCORRUPTED);
}
if (!ext4_has_metadata_csum(inode->i_sb) ||
......
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