linux_dsm_epyc7002/net/mpls
Gustavo A. R. Silva b4ba9354cc mpls_iptunnel: use struct_size() helper
One of the more common cases of allocation size calculations is finding
the size of a structure that has a zero-sized array at the end, along
with memory for some number of elements for that array. For example:

struct foo {
    int stuff;
    struct boo entry[];
};

instance = alloc(sizeof(struct foo) + count * sizeof(struct boo));

Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:

instance = alloc(struct_size(instance, entry, count));

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2019-02-08 22:57:27 -08:00
..
af_mpls.c net: mpls: netconf: perform strict checks also for doit handlers 2019-01-19 10:09:59 -08:00
internal.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig ip_tunnel: fix building with NET_IP_TUNNEL=m 2017-10-12 12:21:11 -07:00
Makefile mpls: ip tunnel support 2015-07-21 10:39:05 -07:00
mpls_gso.c net: mpls: Fixups for GSO 2016-08-30 22:27:18 -07:00
mpls_iptunnel.c mpls_iptunnel: use struct_size() helper 2019-02-08 22:57:27 -08:00