Hi Phil,
On Tue, Jun 21, 2016 at 06:18 PM CEST, Phil Sutter <p...@nwl.cc> wrote:
> This big patch was compiled by vimgrepping for memset calls and changing
> to C99 initializer if applicable. One notable exception is the
> initialization of union bpf_attr in tc/tc_bpf.c: changing it would break
> for older gcc versions (at least <=3.4.6).
>
> Calls to memset for struct rtattr pointer fields for parse_rtattr*()
> were just dropped since they are not needed.
>
> The changes here allowed the compiler to discover some unused variables,
> so get rid of them, too.
>
> Signed-off-by: Phil Sutter <p...@nwl.cc>
> ---
[...]
> diff --git a/bridge/fdb.c b/bridge/fdb.c
> index be849f980a802..a59d6a9c13018 100644
> --- a/bridge/fdb.c
> +++ b/bridge/fdb.c
> @@ -177,16 +177,15 @@ static int fdb_show(int argc, char **argv)
> struct nlmsghdr n;
> struct ifinfomsg ifm;
> char buf[256];
> - } req;
> + } req = {
> + .n.nlmsg_len = NLMSG_LENGTH(sizeof(struct ifinfomsg)),
> + .ifm.ifi_family = PF_BRIDGE
> + };
>
A comma is allowed after a list of initializers (IOW, after the last
initializer). Having it would make for smaller/cleaner diffs in the
future if new structure members get added and need to be initialized.
Thanks,
Jakub
