diff options
author | Gustavo A. R. Silva <gustavo@embeddedor.com> | 2019-02-07 18:44:56 -0600 |
---|---|---|
committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2019-02-12 00:39:39 +0100 |
commit | 6fde9df6b76eaf2395d158628d5f915857981a44 (patch) | |
tree | 37473ded06491f99a43eedeb59f9e260789c5f5c /net/netfilter/xt_recent.c | |
parent | 48ab807c792fa9074a46cfdc837023fadb46fb73 (diff) | |
download | linux-6fde9df6b76eaf2395d158628d5f915857981a44.tar.bz2 |
ipvs: 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[];
};
size = sizeof(struct foo) + count * sizeof(struct boo);
instance = alloc(size, GFP_KERNEL)
Instead of leaving these open-coded and prone to type mistakes, we can
now use the new struct_size() helper:
size = struct_size(instance, entry, count);
This code was detected with the help of Coccinelle.
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter/xt_recent.c')
0 files changed, 0 insertions, 0 deletions