From: Wang Shilong <wangshilong1991@gmail.com>
Date: Wed, 24 Dec 2014 06:45:30 +0000 (+0800)
Subject: Btrfs: call inode_dec_link_count() on mkdir error path
X-Git-Tag: fixes-v4.0-rc1~327^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7cfb8a5405a34777d670f7a5441bb2c7ca9730f;p=pandora-kernel.git

Btrfs: call inode_dec_link_count() on mkdir error path

In btrfs_mkdir(), if it fails to create dir, we should
clean up existed items, setting inode's link properly
to make sure it could be cleaned up properly.

Signed-off-by: Wang Shilong <wangshilong1991@gmail.com>
Signed-off-by: Chris Mason <clm@fb.com>
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