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Btrfs: fix missing check about ulist_add() in qgroup.c
authorWang Shilong <wangsl-fnst@cn.fujitsu.com>
Wed, 17 Apr 2013 14:00:36 +0000 (14:00 +0000)
committerJosef Bacik <jbacik@fusionio.com>
Mon, 6 May 2013 19:54:58 +0000 (15:54 -0400)
commit3c97185c65858d23bc02492fbd27733f1f11ea83
treea421b1612172efe99d1471342a5535cb0494f6aa
parent70023da276ed7a46201e7b0d3168b005ad82fecb
Btrfs: fix missing check about ulist_add() in qgroup.c

ulist_add() may return -ENOMEM, fix missing check about
return value.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
fs/btrfs/qgroup.c