powerpc/64: Limit ZONE_DMA32 to 4GiB in swiotlb_detect_4g()

[firefly-linux-kernel-4.4.55.git] / security / keys / key.c

diff --git a/security/keys/key.c b/security/keys/key.c
index 6e21c11e48bc1cd434664d28f83084b54db50bd6..2048a110e7f18f0bd1e78006a88dc7bc675c9994 100644 (file)
--- a/security/keys/key.c
+++ b/security/keys/key.c
@@ -714,7 +714,7 @@ static inline key_ref_t __key_update(key_ref_t key_ref,
        int ret;
 
        /* need write permission on the key to update it */
-       ret = key_permission(key_ref, KEY_WRITE);
+       ret = key_permission(key_ref, KEY_NEED_WRITE);
        if (ret < 0)
                goto error;
 
@@ -838,7 +838,7 @@ key_ref_t key_create_or_update(key_ref_t keyring_ref,
 
        /* if we're going to allocate a new key, we're going to have
         * to modify the keyring */
-       ret = key_permission(keyring_ref, KEY_WRITE);
+       ret = key_permission(keyring_ref, KEY_NEED_WRITE);
        if (ret < 0) {
                key_ref = ERR_PTR(ret);
                goto error_link_end;
@@ -928,7 +928,7 @@ int key_update(key_ref_t key_ref, const void *payload, size_t plen)
        key_check(key);
 
        /* the key must be writable */
-       ret = key_permission(key_ref, KEY_WRITE);
+       ret = key_permission(key_ref, KEY_NEED_WRITE);
        if (ret < 0)
                goto error;