From: Namjae Jeon <namjae.jeon@samsung.com> mainline inclusion from mainline-5.15-rc1 commit c6ce2b5716b04cc6ec36fa7e3c3b851368e6ee7c category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I60T7G CVE: NA Reference: https://git.kernel.org/torvalds/linux/c/c6ce2b5716b0 ------------------------------- Use proper errno instead of -1 in smb2_get_ksmbd_tcon(). 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/ksmbd/smb2pdu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c index 711aac6f4e1b..adab4a138648 100644 --- a/fs/ksmbd/smb2pdu.c +++ b/fs/ksmbd/smb2pdu.c @@ -106,14 +106,14 @@ int smb2_get_ksmbd_tcon(struct ksmbd_work *work) if (xa_empty(&work->sess->tree_conns)) { ksmbd_debug(SMB, "NO tree connected\n"); - return -1; + return -ENOENT; } tree_id = le32_to_cpu(req_hdr->Id.SyncId.TreeId); work->tcon = ksmbd_tree_conn_lookup(work->sess, tree_id); if (!work->tcon) { pr_err("Invalid tid %d\n", tree_id); - return -1; + return -EINVAL; } return 1; -- 2.31.1