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Diffstat (limited to 'fs/btrfs/disk-io.c')
-rw-r--r-- | fs/btrfs/disk-io.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 4f11a83304ae..c4404e1e9cfb 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -285,7 +285,7 @@ static int csum_tree_block(struct extent_buffer *buf, u8 *result) */ err = map_private_extent_buffer(buf, offset, 32, &kaddr, &map_start, &map_len); - if (err) + if (WARN_ON(err)) return err; cur_len = min(len, map_len - (offset - map_start)); crc = btrfs_csum_data(kaddr + offset - map_start, |