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(parent: 46dfc86) | patch
Btrfs: fix off-by-one error of the same page check in btrfs_punch_hole()
authorMiao Xie <miaox@cn.fujitsu.com>
Wed, 5 Dec 2012 10:53:45 +0000 (10:53 +0000)
committerChris Mason <chris.mason@fusionio.com>
Mon, 17 Dec 2012 01:46:19 +0000 (20:46 -0500)
commitcabae6fd168ea503e9383221b16122d52ae9bff7
tree528eabdcc7fe59c50ac8dba4347851f05ff83b2dtree | snapshot
parent46dfc8680507494300e09a70399c825e8543982acommit | diff
Btrfs: fix off-by-one error of the same page check in btrfs_punch_hole()

(start + len) is the start of the adjacent extent, not the end of the current
extent, so we should not use it to check the hole is on the same page or not.

Signed-off-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>
fs/btrfs/file.c diff | blob | history
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