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CIFS: fix sha512 check in cifs_crypto_secmech_release 

It seems this is a copy-paste error and that the proper variable to use
in this particular case is _sha512_ instead of _md5_.

Addresses-Coverity-ID: 1465358 ("Copy-paste error")
Fixes: 1c6614d229e7 ("CIFS: add sha512 secmech")
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Aurelien Aptel <aaptel@suse.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Steve French <smfrench@gmail.com>
This commit is contained in:
Gustavo A. R. Silva 2018-02-19 11:11:13 -06:00 committed by Steve French
parent 8bd68c6e47
commit 70e80655f5
1 changed files with 1 additions and 1 deletions
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2
fs/cifs/cifsencrypt.c
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@ -829,7 +829,7 @@ cifs_crypto_secmech_release(struct TCP_Server_Info *server)
server->secmech.md5 = NULL;
}
if (server->secmech.md5) {
if (server->secmech.sha512) {
crypto_free_shash(server->secmech.sha512);
server->secmech.sha512 = NULL;
}