diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/file.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c index 65b2424a4116..9e097fbfc78d 100644 --- a/fs/btrfs/file.c +++ b/fs/btrfs/file.c @@ -792,8 +792,12 @@ again: for (i = 0; i < num_pages; i++) { pages[i] = grab_cache_page(inode->i_mapping, index + i); if (!pages[i]) { - err = -ENOMEM; - BUG_ON(1); + int c; + for (c = i - 1; c >= 0; c--) { + unlock_page(pages[c]); + page_cache_release(pages[c]); + } + return -ENOMEM; } wait_on_page_writeback(pages[i]); } |