Commit ff6b6f3f authored Nov 22, 2019 by Paulo Alcantara (SUSE) Committed by Steve French Nov 25, 2019

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) <pc@cjr.nz>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

parent 5bb30a4d

fs/cifs/smb2transport.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -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,

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