The struct validate_negotiate_info_req change from variable-length array
to reguler array, but the message length check is unchanged.
The fsctl_validate_negotiate_info() already check the message length, so
remove it from smb2_ioctl().
Fixes: c7803b05f74b ("smb3: fix ksmbd bigendian bug in oplock break, and move its struct to smbfs_common")
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
---
fs/ksmbd/smb2pdu.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/fs/ksmbd/smb2pdu.c b/fs/ksmbd/smb2pdu.c
index c49f65146ab3..c9f400bbb814 100644
--- a/fs/ksmbd/smb2pdu.c
+++ b/fs/ksmbd/smb2pdu.c
@@ -7640,9 +7640,6 @@ int smb2_ioctl(struct ksmbd_work *work)
goto out;
}
- if (in_buf_len < sizeof(struct validate_negotiate_info_req))
- return -EINVAL;
-
if (out_buf_len < sizeof(struct validate_negotiate_info_rsp))
return -EINVAL;
--
2.31.1
