diff options
author | Namjae Jeon <linkinjeon@kernel.org> | 2024-10-09 10:39:16 +0900 |
---|---|---|
committer | Steve French <stfrench@microsoft.com> | 2024-10-11 11:02:14 -0500 |
commit | a77e0e02af1c2db5fc040511aa78a58a52e116ab (patch) | |
tree | a10b1e4241d7c02c3869427fec90577a564fff85 /fs/smb/server/auth.c | |
parent | 7aa8804c0b67b3cb263a472d17f2cb50d7f1a930 (diff) |
ksmbd: add support for supplementary groups
Even though system user has a supplementary group, It gets
NT_STATUS_ACCESS_DENIED when attempting to create file or directory.
This patch add KSMBD_EVENT_LOGIN_REQUEST_EXT/RESPONSE_EXT netlink events
to get supplementary groups list. The new netlink event doesn't break
backward compatibility when using old ksmbd-tools.
Co-developed-by: Atte Heikkilä <atteh.mailbox@gmail.com>
Signed-off-by: Atte Heikkilä <atteh.mailbox@gmail.com>
Signed-off-by: Namjae Jeon <linkinjeon@kernel.org>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/smb/server/auth.c')
-rw-r--r-- | fs/smb/server/auth.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/fs/smb/server/auth.c b/fs/smb/server/auth.c index 09b20039636e..611716bc8f27 100644 --- a/fs/smb/server/auth.c +++ b/fs/smb/server/auth.c @@ -512,6 +512,7 @@ int ksmbd_krb5_authenticate(struct ksmbd_session *sess, char *in_blob, int in_len, char *out_blob, int *out_len) { struct ksmbd_spnego_authen_response *resp; + struct ksmbd_login_response_ext *resp_ext = NULL; struct ksmbd_user *user = NULL; int retval; @@ -540,7 +541,10 @@ int ksmbd_krb5_authenticate(struct ksmbd_session *sess, char *in_blob, goto out; } - user = ksmbd_alloc_user(&resp->login_response); + if (resp->login_response.status & KSMBD_USER_FLAG_EXTENSION) + resp_ext = ksmbd_ipc_login_request_ext(resp->login_response.account); + + user = ksmbd_alloc_user(&resp->login_response, resp_ext); if (!user) { ksmbd_debug(AUTH, "login failure\n"); retval = -ENOMEM; |