diff options
Diffstat (limited to 'fs/smb')
| -rw-r--r-- | fs/smb/client/cifsencrypt.c | 17 | ||||
| -rw-r--r-- | fs/smb/client/smb2pdu.c | 10 |
2 files changed, 18 insertions, 9 deletions
diff --git a/fs/smb/client/cifsencrypt.c b/fs/smb/client/cifsencrypt.c index 7481b21a0489..15aa75e7f1c3 100644 --- a/fs/smb/client/cifsencrypt.c +++ b/fs/smb/client/cifsencrypt.c @@ -735,13 +735,18 @@ cifs_crypto_secmech_release(struct TCP_Server_Info *server) cifs_free_hash(&server->secmech.sha512); cifs_free_hash(&server->secmech.hmacmd5); - if (server->secmech.enc) { - crypto_free_aead(server->secmech.enc); - server->secmech.enc = NULL; - } + if (!SERVER_IS_CHAN(server)) { + if (server->secmech.enc) { + crypto_free_aead(server->secmech.enc); + server->secmech.enc = NULL; + } - if (server->secmech.dec) { - crypto_free_aead(server->secmech.dec); + if (server->secmech.dec) { + crypto_free_aead(server->secmech.dec); + server->secmech.dec = NULL; + } + } else { + server->secmech.enc = NULL; server->secmech.dec = NULL; } } diff --git a/fs/smb/client/smb2pdu.c b/fs/smb/client/smb2pdu.c index cb423bfe7377..02828b9c3cb3 100644 --- a/fs/smb/client/smb2pdu.c +++ b/fs/smb/client/smb2pdu.c @@ -1268,9 +1268,13 @@ SMB2_negotiate(const unsigned int xid, } if (server->cipher_type && !rc) { - rc = smb3_crypto_aead_allocate(server); - if (rc) - cifs_server_dbg(VFS, "%s: crypto alloc failed, rc=%d\n", __func__, rc); + if (!SERVER_IS_CHAN(server)) { + rc = smb3_crypto_aead_allocate(server); + } else { + /* For channels, just reuse the primary server crypto secmech. */ + server->secmech.enc = server->primary_server->secmech.enc; + server->secmech.dec = server->primary_server->secmech.dec; + } } neg_exit: free_rsp_buf(resp_buftype, rsp); |