[PATCH 4/6] fs/ntfs3: Fix general protection fault in run_is_mapped_full

[Konstantin Komarov]

Fixed deleating of a non-resident attribute in ntfs_create_inode()
rollback.

Reported-by: syzbot+9af29acd8f27fbce94bc@xxxxxxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@xxxxxxxxxxxxxxxxxxxx>
---
 fs/ntfs3/inode.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c
index 81746a959b47..5dc261404957 100644
--- a/fs/ntfs3/inode.c
+++ b/fs/ntfs3/inode.c
@@ -1718,7 +1718,10 @@ int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir,
 	attr = ni_find_attr(ni, NULL, NULL, ATTR_EA, NULL, 0, NULL, NULL);
 	if (attr && attr->non_res) {
 		/* Delete ATTR_EA, if non-resident. */
-		attr_set_size(ni, ATTR_EA, NULL, 0, NULL, 0, NULL, false, NULL);
+		struct runs_tree run;
+		run_init(&run);
+		attr_set_size(ni, ATTR_EA, NULL, 0, &run, 0, NULL, false, NULL);
+		run_close(&run);
 	}
 
 	if (rp_inserted)
-- 
2.34.1