From: YueHaibing <yuehaibing@xxxxxxxxxx> [ Upstream commit 909e22e05353a783c526829427e9a8de122fba9c ] Fix a static code checker warning: fs/exportfs/expfs.c:171 reconnect_one() warn: passing zero to 'ERR_PTR' The error path for lookup_one_len_unlocked failure should set err to PTR_ERR. Fixes: bbf7a8a3562f ("exportfs: move most of reconnect_path to helper function") Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> Signed-off-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx> Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> --- fs/exportfs/expfs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/fs/exportfs/expfs.c b/fs/exportfs/expfs.c index 6599c6124552f..01cbdd0987c07 100644 --- a/fs/exportfs/expfs.c +++ b/fs/exportfs/expfs.c @@ -148,6 +148,7 @@ static struct dentry *reconnect_one(struct vfsmount *mnt, mutex_unlock(&parent->d_inode->i_mutex); if (IS_ERR(tmp)) { dprintk("%s: lookup failed: %d\n", __func__, PTR_ERR(tmp)); + err = PTR_ERR(tmp); goto out_err; } if (tmp != dentry) { -- 2.20.1