From: Dan Carpenter <dan.carpenter@oracle.com> mainline inclusion from mainline-5.15-rc1 commit c1ea111fd1bb4c4020503f5c53cd05a703d1a30b category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I60T7G CVE: NA Reference: https://git.kernel.org/torvalds/linux/c/c1ea111fd1bb ------------------------------- This code is assigning the wrong variable to "err" so it returns zero/success instead of -ENOMEM. Fixes: 788b6f45c1d2 ("cifsd: add server-side procedures for SMB3") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com> Signed-off-by: Steve French <stfrench@microsoft.com> Signed-off-by: Jason Yan <yanaijie@huawei.com> Signed-off-by: Zhong Jinghua <zhongjinghua@huawei.com> --- fs/cifsd/smb2pdu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/cifsd/smb2pdu.c b/fs/cifsd/smb2pdu.c index 32816baa8a99..6770ebedc24a 100644 --- a/fs/cifsd/smb2pdu.c +++ b/fs/cifsd/smb2pdu.c @@ -6200,7 +6200,7 @@ int smb2_read(struct ksmbd_work *work) work->aux_payload_buf = ksmbd_alloc_response(length); } if (!work->aux_payload_buf) { - err = nbytes; + err = -ENOMEM; goto out; } -- 2.31.1