tree 8e60b24d094edef3d5b6d347444fe4db8c688f10
parent 41735818766c0ec215b9a69591e7eae642061954
author Maxim Patlasov <mpatlasov@parallels.com> 1361326412 +1100
committer Al Viro <viro@zeniv.linux.org.uk> 1361864774 -0500

proc: avoid extra pde_put() in proc_fill_super()

If proc_get_inode() succeeded, but d_make_root() failed, pde_put() for
proc_root will be called twice: the first time due to iput() called from
d_make_root() and the second time directly in the end of
proc_fill_super().

Signed-off-by: Maxim Patlasov <mpatlasov@parallels.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>