Merge branch 'alloc_path' of git://git.kernel.org/pub/scm/linux/kernel/git/mfasheh/btrfs-error-handling into for-linus

This commit is contained in:
Chris Mason 2011-08-01 14:27:34 -04:00
commit b43b31bdf2
6 changed files with 78 additions and 29 deletions

View file

@ -1617,7 +1617,8 @@ static int replay_one_buffer(struct btrfs_root *log, struct extent_buffer *eb,
return 0;
path = btrfs_alloc_path();
BUG_ON(!path);
if (!path)
return -ENOMEM;
nritems = btrfs_header_nritems(eb);
for (i = 0; i < nritems; i++) {
@ -1723,7 +1724,9 @@ static noinline int walk_down_log_tree(struct btrfs_trans_handle *trans,
return -ENOMEM;
if (*level == 1) {
wc->process_func(root, next, wc, ptr_gen);
ret = wc->process_func(root, next, wc, ptr_gen);
if (ret)
return ret;
path->slots[*level]++;
if (wc->free) {
@ -1788,8 +1791,11 @@ static noinline int walk_up_log_tree(struct btrfs_trans_handle *trans,
parent = path->nodes[*level + 1];
root_owner = btrfs_header_owner(parent);
wc->process_func(root, path->nodes[*level], wc,
ret = wc->process_func(root, path->nodes[*level], wc,
btrfs_header_generation(path->nodes[*level]));
if (ret)
return ret;
if (wc->free) {
struct extent_buffer *next;