tree c89c9b7ddf6c1a7628b9c6fd2246574aec9d500f
parent a1cff6e25e6e3b55183610dddca91546951b20e3
author Miklos Szeredi <miklos@szeredi.hu> 1415113863 +0100
committer Al Viro <viro@zeniv.linux.org.uk> 1415195378 -0500

ovl: don't poison cursor

ovl_cache_put() can be called from ovl_dir_reset() if the cache needs to be
rebuilt.  We did list_del() on the cursor, which results in an Oops on the
poisoned pointer in ovl_seek_cursor().

Reported-by: Jordi Pujol Palomer <jordipujolp@gmail.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Tested-by: Jordi Pujol Palomer <jordipujolp@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>