diff options
author | Nikolay Borisov <nborisov@suse.com> | 2018-05-14 14:13:31 +0300 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2018-06-07 16:37:39 +0200 |
commit | 32acc8eed29847616f6d99d70b9dac1466e4ec4f (patch) | |
tree | 6f1e78ccdcefaceca17d58e545c842b798755788 /btrfs-corrupt-block.c | |
parent | f7a27396cf01411fe803e414061fbc08f0a6227f (diff) |
btrfs-progs: corrupt-block: Factor out common "-r" handling code
Since more and more of the "corrupt XXX" options are going to support
combination with -r option, let's extract the common code needed for
this. No functional changes.
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'btrfs-corrupt-block.c')
-rw-r--r-- | btrfs-corrupt-block.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c index 5aec522f..f4543fa3 100644 --- a/btrfs-corrupt-block.c +++ b/btrfs-corrupt-block.c @@ -1114,7 +1114,7 @@ int main(int argc, char **argv) { struct cache_tree root_cache; struct btrfs_key key; - struct btrfs_root *root; + struct btrfs_root *root, *target_root; char *dev; /* chunk offset can be 0,so change to (u64)-1 */ u64 logical = (u64)-1; @@ -1245,6 +1245,10 @@ int main(int argc, char **argv) fprintf(stderr, "Open ctree failed\n"); exit(1); } + target_root = root; + if (root_objectid) + target_root = open_root(root->fs_info, root_objectid); + if (extent_rec) { struct btrfs_trans_handle *trans; @@ -1342,26 +1346,19 @@ int main(int argc, char **argv) goto out_close; } if (corrupt_item) { - struct btrfs_root *target; if (!key.objectid) print_usage(1); if (!root_objectid) print_usage(1); - target = open_root(root->fs_info, root_objectid); - - ret = corrupt_btrfs_item(target, &key, field); + ret = corrupt_btrfs_item(target_root, &key, field); goto out_close; } if (delete) { - struct btrfs_root *target = root; - if (!key.objectid) print_usage(1); - if (root_objectid) - target = open_root(root->fs_info, root_objectid); - ret = delete_item(target, &key); + ret = delete_item(target_root, &key); goto out_close; } if (should_corrupt_key) { |