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(parent: 211f96c) | patch
Btrfs: don't save the inode cache in non-FS roots
authorliubo <liubo2009@cn.fujitsu.com>
Wed, 1 Jun 2011 09:42:49 +0000 (09:42 +0000)
committerChris Mason <chris.mason@oracle.com>
Sat, 4 Jun 2011 12:03:44 +0000 (08:03 -0400)
commitca456ae280c0646e1e571c3b9a3834c55e90adfe
tree945f70453e07c59739c02808f69598f637d35dfatree | snapshot
parent211f96c24f117fcc6e9e2431e40d92f4de22625ecommit | diff
Btrfs: don't save the inode cache in non-FS roots

This adds extra checks to make sure the inode map we are caching really
belongs to a FS root instead of a special relocation tree.  It
prevents crashes during balancing operations.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>
fs/btrfs/inode-map.c diff | blob | history
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