From: Maxim Patlasov <mpatlasov@parallels.com>
Date: Wed, 20 Feb 2013 02:13:32 +0000 (+1100)
Subject: proc: avoid extra pde_put() in proc_fill_super()
X-Git-Tag: v3.9-rc1~56^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=87e0aab37ff6c4284810a48d6034314fbf4eb319;p=pandora-kernel.git

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>
---

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