diff options
| author | Pavel Shilovsky <pshilov@microsoft.com> | 2016-11-07 18:20:50 -0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-24 10:58:40 +0100 |
| commit | 26dc7476efad2151aadb7f72c0c8a253823ef289 (patch) | |
| tree | 84309a6ff6422829e132a0954f2d9fb5d0f32444 /fs/cifs/smb2pdu.c | |
| parent | 0a53587ac60da6f22c524992895d40d880f374bb (diff) | |
CIFS: Enable encryption during session setup phase
commit cabfb3680f78981d26c078a26e5c748531257ebb upstream.
In order to allow encryption on SMB connection we need to exchange
a session key and generate encryption and decryption keys.
Signed-off-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Srivatsa S. Bhat <srivatsa@csail.mit.edu>
Cc: Steve French <smfrench@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 6dae5b85210e..33b1bc21a120 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -832,10 +832,8 @@ ssetup_exit: if (!rc) { mutex_lock(&server->srv_mutex); - if (server->sign && server->ops->generate_signingkey) { + if (server->ops->generate_signingkey) { rc = server->ops->generate_signingkey(ses); - kfree(ses->auth_key.response); - ses->auth_key.response = NULL; if (rc) { cifs_dbg(FYI, "SMB3 session key generation failed\n"); @@ -857,10 +855,6 @@ ssetup_exit: } keygen_exit: - if (!server->sign) { - kfree(ses->auth_key.response); - ses->auth_key.response = NULL; - } if (spnego_key) { key_invalidate(spnego_key); key_put(spnego_key); |