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(parent: ec90c55) | patch
xfs: do not use unchecked extent indices in xfs_bmap_add_extent_*
authorChristoph Hellwig <hch@infradead.org>
Wed, 11 May 2011 15:04:06 +0000 (15:04 +0000)
committerAlex Elder <aelder@sgi.com>
Wed, 25 May 2011 15:48:37 +0000 (10:48 -0500)
commit2f2b3220b0566692da14e06ea5fc0d697a78dc7c
tree714a8ac9b2bf41f4253eb340b550023f47d5d593tree | snapshot
parentec90c5563413ba6d29607397c54958d49c3461a3commit | diff
xfs: do not use unchecked extent indices in xfs_bmap_add_extent_*

Make sure to only call xfs_iext_get_ext after we've validate the
extent index in the various xfs_bmap_add_extent_* helpers.

Based on an earlier patch from Lachlan McIlroy.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Lachlan McIlroy <lmcilroy@redhat.com>
Signed-off-by: Alex Elder <aelder@sgi.com>
fs/xfs/xfs_bmap.c diff | blob | blame | history
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