Subject: Re: [PATCH iproute2] ip vrf: Add command name next to pid

From: Stephen Hemminger <[email-masked]>
Date: Fri, 14 Apr 2017 15:57:37 -0700

Overall, this looks like a good idea.

> +
> +int get_comm(char *pid, char *comm, int len)

Please use more glibc style function signature, like:

int get_comm(const char *pid, char *comm, size_t len)

And maybe even
int get_command_name(pid_t pid, char *comm, size_t len)