[PATCH v2 2/7] Add a general netlink socket parser

Dmitry V. Levin ldv at altlinux.org
Wed Jun 15 09:13:06 UTC 2016


On Wed, Jun 15, 2016 at 09:09:19AM +0000, Fabien Siron wrote:
> Quoting Dmitry V. Levin (2016-06-14 12:00:30)
> > On Mon, Jun 13, 2016 at 02:37:22PM +0000, Fabien Siron wrote:
> > > +static void
> > > +printsockbuf(struct tcb *tcp, int fd, long addr, long addrlen)
> > > +{
> > > +     int proto = getfdproto(tcp, fd);
> > 
> > This operation costs a few syscalls so it shouldn't be attempted
> > unless show_fd_path > 1.
> 
> Do you actually mean that the netlink parser with sendto and recvfrom will
> be available only with show_fd_path > 1 (so with the -yy option)?

What's the alternative?


-- 
ldv
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