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linux/fs/overlayfs
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Dan Carpenter 0ce5cdc9d7 ovl: Return -ENOMEM if an allocation fails ovl_lookup() 
The error code is missing here so it means we return ERR_PTR(0) or NULL.
The other error paths all return an error code so this probably should
as well.

Fixes: 02b69b284c ("ovl: lookup redirects")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Chandan Rajendra <chandan@linux.vnet.ibm.com>
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2017-10-19 16:19:52 +02:00
..
copy_up.c ovl: fix missing unlock_rename() in ovl_do_copy_up() 2017-10-05 15:53:18 +02:00
dir.c ovl: fix missing unlock_rename() in ovl_do_copy_up() 2017-10-05 15:53:18 +02:00
inode.c ovl: fix false positive ESTALE on lookup 2017-09-12 17:22:20 +02:00
Kconfig ovl: introduce the inodes index dir feature 2017-07-04 22:03:17 +02:00
Makefile ovl: split super.c 2016-12-16 11:02:56 +01:00
namei.c ovl: Return -ENOMEM if an allocation fails ovl_lookup() 2017-10-19 16:19:52 +02:00
overlayfs.h ovl: fix missing unlock_rename() in ovl_do_copy_up() 2017-10-05 15:53:18 +02:00
ovl_entry.h ovl: fix regression caused by exclusive upper/work dir protection 2017-10-05 15:53:18 +02:00
readdir.c ovl: fix dentry leak in ovl_indexdir_cleanup() 2017-10-05 15:53:18 +02:00
super.c ovl: add NULL check in ovl_alloc_inode 2017-10-19 16:19:51 +02:00
util.c ovl: fix missing unlock_rename() in ovl_do_copy_up() 2017-10-05 15:53:18 +02:00