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| author | Jeff Mahoney <jeffm@suse.com> | 2012-03-01 14:56:27 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.cz> | 2012-03-22 01:45:31 +0100 |
| commit | d5c13f927fe77b11a67f79559808c68b26474c77 (patch) | |
| tree | 4725c8b83309fa8431fea85bf9acc99b8e015291 /fs/btrfs/disk-io.h | |
| parent | d16cb050e5b1c3a9d754fed7098eefb8237877d1 (diff) | |
| download | linux-stable-d5c13f927fe77b11a67f79559808c68b26474c77.tar.gz linux-stable-d5c13f927fe77b11a67f79559808c68b26474c77.tar.bz2 linux-stable-d5c13f927fe77b11a67f79559808c68b26474c77.zip | |
btrfs: clean_tree_block should panic on observed memory corruption and return void
The only error condition in clean_tree_block is an accounting bug.
Returning without modifying dirty_metadata_bytes and as if the cleaning
as been performed may cause problems later so it should panic instead.
It should probably be a BUG_ON but we have btrfs_panic now.
Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Diffstat (limited to 'fs/btrfs/disk-io.h')
| -rw-r--r-- | fs/btrfs/disk-io.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/btrfs/disk-io.h b/fs/btrfs/disk-io.h index e4bc4741319b..ca34237ae384 100644 --- a/fs/btrfs/disk-io.h +++ b/fs/btrfs/disk-io.h @@ -44,8 +44,8 @@ int reada_tree_block_flagged(struct btrfs_root *root, u64 bytenr, u32 blocksize, int mirror_num, struct extent_buffer **eb); struct extent_buffer *btrfs_find_create_tree_block(struct btrfs_root *root, u64 bytenr, u32 blocksize); -int clean_tree_block(struct btrfs_trans_handle *trans, - struct btrfs_root *root, struct extent_buffer *buf); +void clean_tree_block(struct btrfs_trans_handle *trans, + struct btrfs_root *root, struct extent_buffer *buf); int open_ctree(struct super_block *sb, struct btrfs_fs_devices *fs_devices, char *options); |