diff options
| -rw-r--r-- | fs/btrfs/inode.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 20a66c6652a7..bda91f3100bd 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -738,7 +738,8 @@ static noinline int add_async_extent(struct async_chunk *cow, struct async_extent *async_extent; async_extent = kmalloc(sizeof(*async_extent), GFP_NOFS); - BUG_ON(!async_extent); /* -ENOMEM */ + if (!async_extent) + return -ENOMEM; async_extent->start = start; async_extent->ram_size = ram_size; async_extent->compressed_size = compressed_size; @@ -1025,8 +1026,9 @@ again: * The async work queues will take care of doing actual allocation on * disk for these compressed pages, and will submit the bios. */ - add_async_extent(async_chunk, start, total_in, total_compressed, pages, - nr_pages, compress_type); + ret = add_async_extent(async_chunk, start, total_in, total_compressed, pages, + nr_pages, compress_type); + BUG_ON(ret); if (start + total_in < end) { start += total_in; cond_resched(); @@ -1038,8 +1040,9 @@ mark_incompressible: if (!btrfs_test_opt(fs_info, FORCE_COMPRESS) && !inode->prop_compress) inode->flags |= BTRFS_INODE_NOCOMPRESS; cleanup_and_bail_uncompressed: - add_async_extent(async_chunk, start, end - start + 1, 0, NULL, 0, - BTRFS_COMPRESS_NONE); + ret = add_async_extent(async_chunk, start, end - start + 1, 0, NULL, 0, + BTRFS_COMPRESS_NONE); + BUG_ON(ret); free_pages: if (pages) { for (i = 0; i < nr_pages; i++) { |