diff options
Diffstat (limited to 'fs/cifs/smb2pdu.c')
| -rw-r--r-- | fs/cifs/smb2pdu.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 3d010766f267..0a9458282717 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -639,11 +639,20 @@ ssetup_exit: if (!rc) { mutex_lock(&server->srv_mutex); + if (server->sign && 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"); + mutex_unlock(&server->srv_mutex); + goto keygen_exit; + } + } if (!server->session_estab) { server->sequence_number = 0x2; server->session_estab = true; - if (server->ops->generate_signingkey) - server->ops->generate_signingkey(server); } mutex_unlock(&server->srv_mutex); @@ -654,6 +663,7 @@ ssetup_exit: spin_unlock(&GlobalMid_Lock); } +keygen_exit: if (!server->sign) { kfree(ses->auth_key.response); ses->auth_key.response = NULL; |