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| author |   Aurelien Aptel <aaptel@suse.com> | 2018-02-16 19:19:28 +0100 |
|---|---|---|
| committer |   Steve French <stfrench@microsoft.com> | 2018-04-01 20:24:39 -0500 |
| commit | 5fcd7f3f966f37f3f9a215af4cc1597fe338d0d5 (patch) | |
| tree | 205047056dc838730ff6f1acd73789b99671fa44 /fs/cifs/cifsencrypt.c | |
| parent | CIFS: refactor crypto shash/sdesc allocation&free (diff) | |
| download | linux-dev-5fcd7f3f966f37f3f9a215af4cc1597fe338d0d5.tar.xz linux-dev-5fcd7f3f966f37f3f9a215af4cc1597fe338d0d5.zip | |
CIFS: add sha512 secmech
* 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>
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; } |