Btrfs: kill some BUG_ONs() in the find_parent_nodes()

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The reason that BUG_ON() happens in these places is just
because of ENOMEM.

We try ro return ENOMEM rather than trigger BUG_ON(), the
caller will abort the transaction thus avoiding the kernel panic.

Signed-off-by: Wang Shilong <wangsl-fnst@cn.fujitsu.com>
Reviewed-by: Miao Xie <miaox@cn.fujitsu.com>
Reviewed-by: Jan Schmidt <list.btrfs@jan-o-sch.net>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>

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Wang Shilong 2013-03-29 23:03:21 +00:00 • committed by Josef Bacik

parent 41b0fc4280

commit f172393952

1 changed files with 4 additions and 2 deletions

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fs/btrfs/backref.c

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