1 From 0fc403192dcc8def1f6284959141608ac4c86699 Mon Sep 17 00:00:00 2001
2 From: Namjae Jeon <linkinjeon@kernel.org>
3 Date: Fri, 10 Jan 2025 13:37:05 +0900
4 Subject: ksmbd: browse interfaces list on FSCTL_QUERY_INTERFACE_INFO IOCTL
6 [ Upstream commit b2d99376c5d61eb60ffdb6c503e4b6c8f9712ddd ]
8 ksmbd.mount will give each interfaces list and bind_interfaces_only flags
9 to ksmbd server. Previously, the interfaces list was sent only
10 when bind_interfaces_only was enabled.
11 ksmbd server browse only interfaces list given from ksmbd.conf on
12 FSCTL_QUERY_INTERFACE_INFO IOCTL.
14 Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
15 Signed-off-by: Steve French <stfrench@microsoft.com>
16 Stable-dep-of: 21a4e47578d4 ("ksmbd: fix use-after-free in __smb2_lease_break_noti()")
17 Signed-off-by: Sasha Levin <sashal@kernel.org>
19 fs/smb/server/ksmbd_netlink.h | 3 ++-
20 1 file changed, 2 insertions(+), 1 deletion(-)
22 (limited to 'fs/smb/server/ksmbd_netlink.h')
24 --- a/fs/smb/server/ksmbd_netlink.h
25 +++ b/fs/smb/server/ksmbd_netlink.h
26 @@ -108,7 +108,8 @@ struct ksmbd_startup_request {
27 __u32 smb2_max_credits; /* MAX credits */
28 __u32 smbd_max_io_size; /* smbd read write size */
29 __u32 max_connections; /* Number of maximum simultaneous connections */
30 - __u32 reserved[126]; /* Reserved room */
31 + __s8 bind_interfaces_only;
32 + __s8 reserved[503]; /* Reserved room */
33 __u32 ifc_list_sz; /* interfaces list size */