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| author | Jeff Mahoney <jeffm@suse.com> | 2011-10-03 23:22:41 -0400 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2012-03-22 01:45:36 +0100 |
| commit | 2c536799f1bde905bbacf7af3aa6be3f4de66005 (patch) | |
| tree | 54f306bf4320d97e73f9728268a99910b234d048 /fs/btrfs/extent-tree.c | |
| parent | 3fbe5c02ae5a59053d779392b9a12aa8f6d6198e (diff) | |
| download | blackbird-op-linux-2c536799f1bde905bbacf7af3aa6be3f4de66005.tar.gz blackbird-op-linux-2c536799f1bde905bbacf7af3aa6be3f4de66005.zip | |
btrfs: btrfs_drop_snapshot should return int
Commit cb1b69f4 (Btrfs: forced readonly when btrfs_drop_snapshot() fails)
made btrfs_drop_snapshot return void because there were no callers checking
the return value. That is the wrong order to handle error propogation since
the caller will have no idea that an error has occured and continue on
as if nothing went wrong.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Diffstat (limited to 'fs/btrfs/extent-tree.c')
| -rw-r--r-- | fs/btrfs/extent-tree.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c index 0daa1df16439..cd6f8ae0a78d 100644 --- a/fs/btrfs/extent-tree.c +++ b/fs/btrfs/extent-tree.c @@ -6734,7 +6734,7 @@ static noinline int walk_up_tree(struct btrfs_trans_handle *trans, * also make sure backrefs for the shared block and all lower level * blocks are properly updated. */ -void btrfs_drop_snapshot(struct btrfs_root *root, +int btrfs_drop_snapshot(struct btrfs_root *root, struct btrfs_block_rsv *block_rsv, int update_ref, int for_reloc) { @@ -6902,7 +6902,7 @@ out_free: out: if (err) btrfs_std_error(root->fs_info, err); - return; + return err; } /* |
