diff options
| -rw-r--r-- | fs/btrfs/file.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index d0fc4c5aaf15..110d3cb7b6fe 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -609,6 +609,7 @@ int __btrfs_drop_extents(struct btrfs_trans_handle *trans, int ret; int modify_tree = -1; int update_refs = (root->ref_cows || root == root->fs_info->tree_root); + int found = 0; if (drop_cache) btrfs_drop_extent_cache(inode, start, end - 1, 0); @@ -674,6 +675,7 @@ next_slot: goto next_slot; } + found = 1; search_start = max(key.offset, start); if (recow || !modify_tree) { modify_tree = -1; @@ -829,7 +831,7 @@ next_slot: } if (drop_end) - *drop_end = min(end, extent_end); + *drop_end = found ? min(end, extent_end) : end; btrfs_release_path(path); return ret; } |