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authorChris Mason <chris.mason@oracle.com>2008-07-19 04:42:20 +0400
committerChris Mason <chris.mason@oracle.com>2008-09-25 19:04:05 +0400
commite5a2217ef6ff088d08a27208929a6f9c635d672c (patch)
tree47dfed451e11357a5e066180eebba8db942af2b3 /fs/btrfs/file-item.c
parent7f3c74fb831fa19bafe087e817c0a5ff3883f1ea (diff)
downloadlinux-e5a2217ef6ff088d08a27208929a6f9c635d672c.tar.xz
Fix btrfs_wait_ordered_extent_range to properly wait
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/file-item.c')
-rw-r--r--fs/btrfs/file-item.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c
index d9c69e16d368..45127e4797c8 100644
--- a/fs/btrfs/file-item.c
+++ b/fs/btrfs/file-item.c
@@ -161,7 +161,8 @@ int btrfs_csum_one_bio(struct btrfs_root *root, struct inode *inode,
while(bio_index < bio->bi_vcnt) {
offset = page_offset(bvec->bv_page) + bvec->bv_offset;
- if (offset >= ordered->file_offset + ordered->len) {
+ if (offset >= ordered->file_offset + ordered->len ||
+ offset < ordered->file_offset) {
unsigned long bytes_left;
sums->len = this_sum_bytes;
this_sum_bytes = 0;