From: Filipe Manana Date: Mon, 6 Oct 2014 21:14:25 +0000 (+0100) Subject: Btrfs: process all async extents on compressed write failure X-Git-Tag: firefly_0821_release~176^2~2414^2~62 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3d7a820f713a1a3339139ea8c86a98437ae0a2c1;p=firefly-linux-kernel-4.4.55.git Btrfs: process all async extents on compressed write failure If we had an error when processing one of the async extents from our list, we were not processing the remaining async extents, meaning we would leak those async_extent structs, never release the pages with the compressed data and never unlock and clear the dirty flag from the inode's pages (those that correspond to the uncompressed content). Signed-off-by: Filipe Manana Signed-off-by: Chris Mason --- diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index b759585fbc6a..d1a52850d17d 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -839,13 +839,9 @@ retry: } alloc_hint = ins.objectid + ins.offset; kfree(async_extent); - if (ret) - goto out; cond_resched(); } - ret = 0; -out: - return ret; + return 0; out_free_reserve: btrfs_free_reserved_extent(root, ins.objectid, ins.offset, 1); out_free: