diff options
| author | Aurelien Aptel <aaptel@suse.com> | 2018-02-16 19:19:28 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-04-24 09:36:27 +0200 |
| commit | 7a55d160b730da05a7ea82c6c78b8e8d012a74cc (patch) | |
| tree | c061c0ccfbc9f41c0fa8797094c4e2c0f2cee7ba /fs/cifs/cifsencrypt.c | |
| parent | 0910e2804f2ecb081bd87c26cdb8f4ff502c39f2 (diff) | |
CIFS: add sha512 secmech
commit 5fcd7f3f966f37f3f9a215af4cc1597fe338d0d5 upstream.
* prepare for SMB3.11 pre-auth integrity
* enable sha512 when SMB311 is enabled in Kconfig
* add sha512 as a soft dependency
Signed-off-by: Aurelien Aptel <aaptel@suse.com>
Signed-off-by: Steve French <smfrench@gmail.com>
CC: Stable <stable@vger.kernel.org>
Reviewed-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/cifs/cifsencrypt.c')
| -rw-r--r-- | fs/cifs/cifsencrypt.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/cifs/cifsencrypt.c b/fs/cifs/cifsencrypt.c index 478a145aa4d0..6fa6d459678e 100644 --- a/fs/cifs/cifsencrypt.c +++ b/fs/cifs/cifsencrypt.c @@ -829,6 +829,11 @@ cifs_crypto_secmech_release(struct TCP_Server_Info *server) server->secmech.md5 = NULL; } + if (server->secmech.md5) { + crypto_free_shash(server->secmech.sha512); + server->secmech.sha512 = NULL; + } + if (server->secmech.hmacmd5) { crypto_free_shash(server->secmech.hmacmd5); server->secmech.hmacmd5 = NULL; @@ -852,4 +857,6 @@ cifs_crypto_secmech_release(struct TCP_Server_Info *server) server->secmech.sdeschmacmd5 = NULL; kfree(server->secmech.sdescmd5); server->secmech.sdescmd5 = NULL; + kfree(server->secmech.sdescsha512); + server->secmech.sdescsha512 = NULL; } |