tree 3fa1a8a1441199bc9821b5095072258f2fc2ac06
parent 1c34092adf1feaba25b7c739cc4def2751f4fa05
author Andrey Vagin <avagin@openvz.org> 1297113292 +0300
committer Al Viro <viro@zeniv.linux.org.uk> 1300683564 -0400

fs: devpts_pty_new() return -ENOMEM if dentry allocation failed

In this case nobody can open a slave point, so will be better return
from devpts_pty_new()

Now we should not check error code from d_find_alias() in
devpts_pty_kill(), because the dentry exists all times.

Signed-off-by: Andrey Vagin <avagin@openvz.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>