pstore: d_alloc_name() doesn't return an ERR_PTR
authorDan Carpenter <dan.carpenter@oracle.com>
Wed, 14 Aug 2013 17:55:49 +0000 (10:55 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 6 Feb 2015 06:35:39 +0000 (22:35 -0800)
commitd6dd0c8127040899f815c2ed1667eb1b0b684f51
tree0f9f080f9c1d9e2c06a3031a9e103af1d4d2d098
parent841eb01f53cdb78d840dc4000f103fa7dd4228d2
pstore: d_alloc_name() doesn't return an ERR_PTR

commit c39524e6744284452ef45480d3153bec28960c32 upstream.

d_alloc_name() returns NULL on error.  Also I changed the error code
from -ENOSPC to -ENOMEM to reflect that we were short on RAM not disk
space.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Cc: HuKeping <hukeping@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/pstore/inode.c