From ff6b6f3f916097cea49805d71eb94644a234b8a6 Mon Sep 17 00:00:00 2001 From: "Paulo Alcantara (SUSE)" Date: Fri, 22 Nov 2019 12:30:57 -0300 Subject: cifs: Always update signing key of first channel Update signing key of first channel whenever generating the master sigining/encryption/decryption keys rather than only in cifs_mount(). This also fixes reconnect when re-establishing smb sessions to other servers. Signed-off-by: Paulo Alcantara (SUSE) Reviewed-by: Aurelien Aptel Signed-off-by: Steve French --- fs/cifs/smb2transport.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'fs/cifs') diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index 86501239cef5..387c88704c52 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -407,6 +407,10 @@ generate_smb3signingkey(struct cifs_ses *ses, SMB3_SIGN_KEY_SIZE); if (rc) return rc; + + memcpy(ses->chans[0].signkey, ses->smb3signingkey, + SMB3_SIGN_KEY_SIZE); + rc = generate_key(ses, ptriplet->encryption.label, ptriplet->encryption.context, ses->smb3encryptionkey, -- cgit v1.2.3-59-g8ed1b