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| author | Omar Sandoval <osandov@fb.com> | 2018-05-11 13:13:31 -0700 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2018-05-28 18:23:45 +0200 |
| commit | 0552210997badb6a60740a26ff9d976a416510f0 (patch) | |
| tree | 2973881ba93885161e2cde31cf709b3d0473b7b2 /fs/btrfs/inode.c | |
| parent | fd86a3a31506fe4602ad056bc06a16f20e8eb30f (diff) | |
| download | lwn-0552210997badb6a60740a26ff9d976a416510f0.tar.gz lwn-0552210997badb6a60740a26ff9d976a416510f0.zip | |
Btrfs: don't BUG_ON() in btrfs_truncate_inode_items()
btrfs_free_extent() can fail because of ENOMEM. There's no reason to
panic here, we can just abort the transaction.
Fixes: f4b9aa8d3b87 ("btrfs_truncate")
Reviewed-by: Nikolay Borisov <nborisov@suse.com>
Signed-off-by: Omar Sandoval <osandov@fb.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index e0863deea1a5..c966fd6e2cef 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -4918,7 +4918,10 @@ delete: extent_num_bytes, 0, btrfs_header_owner(leaf), ino, extent_offset); - BUG_ON(ret); + if (ret) { + btrfs_abort_transaction(trans, ret); + break; + } if (btrfs_should_throttle_delayed_refs(trans, fs_info)) btrfs_async_run_delayed_refs(fs_info, trans->delayed_ref_updates * 2, |