From: Kent Overstreet <kent.overstreet@gmail.com>
Date: Sun, 5 Jan 2020 00:04:47 +0000 (-0500)
Subject: bcachefs: Don't call trans_iter_put() on error pointer
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a7b96ab020a76982c47616dccc2b3efaa5b755fd;p=linux.git

bcachefs: Don't call trans_iter_put() on error pointer

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/dirent.c b/fs/bcachefs/dirent.c
index 4b4aeaf81d214..623b6c3eda959 100644
--- a/fs/bcachefs/dirent.c
+++ b/fs/bcachefs/dirent.c
@@ -331,7 +331,9 @@ int bch2_empty_dir_trans(struct btree_trans *trans, u64 dir_inum)
 			break;
 		}
 	}
-	bch2_trans_iter_put(trans, iter);
+
+	if (!IS_ERR(iter))
+		bch2_trans_iter_put(trans, iter);
 
 	return ret;
 }