diff options
Diffstat (limited to 'fs/btrfs/extent_io.c')
| -rw-r--r-- | fs/btrfs/extent_io.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 3e86b9f3650..2e993cf1766 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -2028,8 +2028,11 @@ static int __extent_read_full_page(struct extent_io_tree *tree, BUG_ON(extent_map_end(em) <= cur); BUG_ON(end < cur); - if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags)) + if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags)) { this_bio_flag = EXTENT_BIO_COMPRESSED; + extent_set_compress_type(&this_bio_flag, + em->compress_type); + } iosize = min(extent_map_end(em) - cur, end - cur + 1); cur_end = min(extent_map_end(em) - 1, end); @@ -3072,6 +3075,8 @@ static struct extent_buffer *__alloc_extent_buffer(struct extent_io_tree *tree, #endif eb = kmem_cache_zalloc(extent_buffer_cache, mask); + if (eb == NULL) + return NULL; eb->start = start; eb->len = len; spin_lock_init(&eb->lock); |