diff options
Diffstat (limited to 'fs/cifs')
| -rw-r--r-- | fs/cifs/cifsencrypt.c | 12 | ||||
| -rw-r--r-- | fs/cifs/cifsglob.h | 4 | ||||
| -rw-r--r-- | fs/cifs/smb2ops.c | 3 | ||||
| -rw-r--r-- | fs/cifs/smb2transport.c | 12 |
4 files changed, 15 insertions, 16 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index d848bc0aac27..1f766f3e185e 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -743,14 +743,14 @@ cifs_crypto_secmech_release(struct TCP_Server_Info *server) server->secmech.hmacmd5 = NULL; } - if (server->secmech.ccmaesencrypt) { - crypto_free_aead(server->secmech.ccmaesencrypt); - server->secmech.ccmaesencrypt = NULL; + if (server->secmech.enc) { + crypto_free_aead(server->secmech.enc); + server->secmech.enc = NULL; } - if (server->secmech.ccmaesdecrypt) { - crypto_free_aead(server->secmech.ccmaesdecrypt); - server->secmech.ccmaesdecrypt = NULL; + if (server->secmech.dec) { + crypto_free_aead(server->secmech.dec); + server->secmech.dec = NULL; } kfree_sensitive(server->secmech.sdesccmacaes); diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h index 338bc11f682e..95e90d662f06 100644 --- a/fs/cifs/cifsglob.h +++ b/fs/cifs/cifsglob.h @@ -171,8 +171,8 @@ struct cifs_secmech { struct sdesc *sdeschmacsha256; /* ctxt to generate smb2 signature */ struct sdesc *sdesccmacaes; /* ctxt to generate smb3 signature */ struct sdesc *sdescsha512; /* ctxt to generate smb3.11 signing key */ - struct crypto_aead *ccmaesencrypt; /* smb3 encryption aead */ - struct crypto_aead *ccmaesdecrypt; /* smb3 decryption aead */ + struct crypto_aead *enc; /* smb3 AEAD encryption TFM (AES-CCM and AES-GCM) */ + struct crypto_aead *dec; /* smb3 AEAD decryption TFM (AES-CCM and AES-GCM) */ }; /* per smb session structure/fields */ diff --git a/fs/cifs/smb2ops.c b/fs/cifs/smb2ops.c index 9a686870e8b7..5187250c5f66 100644 --- a/fs/cifs/smb2ops.c +++ b/fs/cifs/smb2ops.c @@ -4357,8 +4357,7 @@ crypt_message(struct TCP_Server_Info *server, int num_rqst, return rc; } - tfm = enc ? server->secmech.ccmaesencrypt : - server->secmech.ccmaesdecrypt; + tfm = enc ? server->secmech.enc : server->secmech.dec; if ((server->cipher_type == SMB2_ENCRYPTION_AES256_CCM) || (server->cipher_type == SMB2_ENCRYPTION_AES256_GCM)) diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c index 4640fc4a8b13..d4e1a5d74dcd 100644 --- a/fs/cifs/smb2transport.c +++ b/fs/cifs/smb2transport.c @@ -904,7 +904,7 @@ smb3_crypto_aead_allocate(struct TCP_Server_Info *server) { struct crypto_aead *tfm; - if (!server->secmech.ccmaesencrypt) { + if (!server->secmech.enc) { if ((server->cipher_type == SMB2_ENCRYPTION_AES128_GCM) || (server->cipher_type == SMB2_ENCRYPTION_AES256_GCM)) tfm = crypto_alloc_aead("gcm(aes)", 0, 0); @@ -915,23 +915,23 @@ smb3_crypto_aead_allocate(struct TCP_Server_Info *server) __func__); return PTR_ERR(tfm); } - server->secmech.ccmaesencrypt = tfm; + server->secmech.enc = tfm; } - if (!server->secmech.ccmaesdecrypt) { + if (!server->secmech.dec) { if ((server->cipher_type == SMB2_ENCRYPTION_AES128_GCM) || (server->cipher_type == SMB2_ENCRYPTION_AES256_GCM)) tfm = crypto_alloc_aead("gcm(aes)", 0, 0); else tfm = crypto_alloc_aead("ccm(aes)", 0, 0); if (IS_ERR(tfm)) { - crypto_free_aead(server->secmech.ccmaesencrypt); - server->secmech.ccmaesencrypt = NULL; + crypto_free_aead(server->secmech.enc); + server->secmech.enc = NULL; cifs_server_dbg(VFS, "%s: Failed to alloc decrypt aead\n", __func__); return PTR_ERR(tfm); } - server->secmech.ccmaesdecrypt = tfm; + server->secmech.dec = tfm; } return 0; |