Commit a6758309 authored by Vasily Averin's avatar Vasily Averin Committed by Theodore Ts'o
Browse files

ext4: avoid buffer leak on shutdown in ext4_mark_iloc_dirty()

ext4_mark_iloc_dirty() callers expect that it releases iloc->bh
even if it returns an error.

Fixes: 0db1ff22

 ("ext4: add shutdown bit and check for it")
Signed-off-by: default avatarVasily Averin <vvs@virtuozzo.com>
Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
Cc: stable@kernel.org # 4.11
parent db6aee62
......@@ -5835,9 +5835,10 @@ int ext4_mark_iloc_dirty(handle_t *handle,
{
int err = 0;
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb))))
if (unlikely(ext4_forced_shutdown(EXT4_SB(inode->i_sb)))) {
put_bh(iloc->bh);
return -EIO;
}
if (IS_I_VERSION(inode))
inode_inc_iversion(inode);
......
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