smatch reports:

btrfs_recover_log_trees error: 'wc.replay_dest' dereferencing
possible ERR_PTR()

Signed-off-by: David Sterba <dste...@suse.cz>
---
 fs/btrfs/tree-log.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/fs/btrfs/tree-log.c b/fs/btrfs/tree-log.c
index 592396c..4ce8a9f 100644
--- a/fs/btrfs/tree-log.c
+++ b/fs/btrfs/tree-log.c
@@ -3177,7 +3177,7 @@ again:
                tmp_key.offset = (u64)-1;
 
                wc.replay_dest = btrfs_read_fs_root_no_name(fs_info, &tmp_key);
-               BUG_ON(!wc.replay_dest);
+               BUG_ON(IS_ERR_OR_NULL(wc.replay_dest));
 
                wc.replay_dest->log_root = log;
                btrfs_record_root_in_trans(trans, wc.replay_dest);
-- 
1.7.5.2.353.g5df3e

--
To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in
the body of a message to majord...@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to