treewide: Use struct_size() for kmalloc()-family

[mirror_ubuntu-disco-kernel.git] / fs / afs / addr_list.c

diff --git a/fs/afs/addr_list.c b/fs/afs/addr_list.c
index 3bedfed608a22eb77b1addd59f7a263f1bd722b8..4131fad044c90fbd41931acabe2550970678293c 100644 (file)
--- a/fs/afs/addr_list.c
+++ b/fs/afs/addr_list.c
@@ -43,8 +43,7 @@ struct afs_addr_list *afs_alloc_addrlist(unsigned int nr,
 
        _enter("%u,%u,%u", nr, service, port);
 
-       alist = kzalloc(sizeof(*alist) + sizeof(alist->addrs[0]) * nr,
-                       GFP_KERNEL);
+       alist = kzalloc(struct_size(alist, addrs, nr), GFP_KERNEL);
        if (!alist)
                return NULL;