drm/radeon/dpm: implement UVD powergating for KB/KV

[karo-tx-linux.git] / fs / cifs / smb2transport.c

diff --git a/fs/cifs/smb2transport.c b/fs/cifs/smb2transport.c
index 301b191270b9bcf09edbea5ad47100267f32e859..4f2300d020c7e517a6fa89be5d955fa4b12753da 100644 (file)
--- a/fs/cifs/smb2transport.c
+++ b/fs/cifs/smb2transport.c
@@ -42,6 +42,7 @@
 static int
 smb2_crypto_shash_allocate(struct TCP_Server_Info *server)
 {
+       int rc;
        unsigned int size;
 
        if (server->secmech.sdeschmacsha256 != NULL)
@@ -50,7 +51,9 @@ smb2_crypto_shash_allocate(struct TCP_Server_Info *server)
        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) +
@@ -87,7 +90,9 @@ smb3_crypto_shash_allocate(struct TCP_Server_Info *server)
                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) +