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| author | Filipe David Borba Manana | 2013-11-25 04:22:07 +0100 |
|---|---|---|
| committer | Chris Mason | 2014-01-28 22:19:47 +0100 |
| commit | 68ba990f7d161c31e9eddd98727ba8393089047f (patch) | |
| tree | 878300bec16c15982ba085ba6bddb6d17b7d903c /fs/btrfs/extent_io.c | |
| parent | Btrfs: try harder to avoid btree node splits (diff) | |
| download | kernel-qcow2-linux-68ba990f7d161c31e9eddd98727ba8393089047f.tar.gz kernel-qcow2-linux-68ba990f7d161c31e9eddd98727ba8393089047f.tar.xz kernel-qcow2-linux-68ba990f7d161c31e9eddd98727ba8393089047f.zip | |
Btrfs: fix extent boundary check in bio_readpage_error
Signed-off-by: Filipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: Josef Bacik <jbacik@fb.com>
Signed-off-by: Chris Mason <clm@fb.com>
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index d97250a4e8e6..3721820687d7 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2156,7 +2156,7 @@ static int bio_readpage_error(struct bio *failed_bio, u64 phy_offset, return -EIO; } - if (em->start > start || em->start + em->len < start) { + if (em->start > start || em->start + em->len <= start) { free_extent_map(em); em = NULL; } |