diff options
| -rw-r--r-- | fs/ocfs2/alloc.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c index 7c879fc7834..38a42f5d59f 100644 --- a/fs/ocfs2/alloc.c +++ b/fs/ocfs2/alloc.c @@ -2326,10 +2326,18 @@ static int ocfs2_extend_rotate_transaction(handle_t *handle, int subtree_depth, int op_credits, struct ocfs2_path *path) { + int ret; int credits = (path->p_tree_depth - subtree_depth) * 2 + 1 + op_credits; - if (handle->h_buffer_credits < credits) - return ocfs2_extend_trans(handle, credits); + if (handle->h_buffer_credits < credits) { + ret = ocfs2_extend_trans(handle, + credits - handle->h_buffer_credits); + if (ret) + return ret; + + if (unlikely(handle->h_buffer_credits < credits)) + return ocfs2_extend_trans(handle, credits); + } return 0; } |