static int
smb2_crypto_shash_allocate(struct TCP_Server_Info *server)
{
+ int rc;
unsigned int size;
if (server->secmech.sdeschmacsha256 != NULL)
server->secmech.hmacsha256 = crypto_alloc_shash("hmac(sha256)", 0, 0);
if (IS_ERR(server->secmech.hmacsha256)) {
cifs_dbg(VFS, "could not allocate crypto hmacsha256\n");
- return PTR_ERR(server->secmech.hmacsha256);
+ rc = PTR_ERR(server->secmech.hmacsha256);
+ server->secmech.hmacsha256 = NULL;
+ return rc;
}
size = sizeof(struct shash_desc) +
server->secmech.sdeschmacsha256 = NULL;
crypto_free_shash(server->secmech.hmacsha256);
server->secmech.hmacsha256 = NULL;
- return PTR_ERR(server->secmech.cmacaes);
+ rc = PTR_ERR(server->secmech.cmacaes);
+ server->secmech.cmacaes = NULL;
+ return rc;
}
size = sizeof(struct shash_desc) +