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ksmbd: use channel signingkey for binding SMB2 session setup 

Windows client disconnect connection by wrong signed SMB2 session
setup response on SMB3 multichannel mode.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
This commit is contained in:
Namjae Jeon 2021-07-27 09:30:29 +09:00
parent 9fb8fac08f
commit 08bdbc6ef4
1 changed files with 2 additions and 1 deletions
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3
fs/ksmbd/smb2pdu.c
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@ -8150,7 +8150,8 @@ void smb3_set_sign_rsp(struct ksmbd_work *work)
len = ALIGN(len, 8);
}
if (le16_to_cpu(hdr->Command) == SMB2_SESSION_SETUP_HE) {
if (conn->binding == false &&
le16_to_cpu(hdr->Command) == SMB2_SESSION_SETUP_HE) {
signing_key = work->sess->smb3signingkey;
} else {
chann = lookup_chann_list(work->sess, work->conn);