Commit eaea2da7 authored Jun 30, 2014 by Daniel Borkmann Committed by David S. Miller Jul 02, 2014

net: sctp: only warn in proc_sctp_do_alpha_beta if write



Only warn if the value is written to alpha or beta. We don't care
emitting a one-time warning when only reading it.

Reported-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Reviewed-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 8f61059a

net/sctp/sysctl.c

+3 −2

Original line number	Diff line number	Diff line
		@@ -424,6 +424,7 @@ static int proc_sctp_do_alpha_beta(struct ctl_table *ctl, int write,
		void __user buffer, size_t lenp,
		loff_t *ppos)
		{
		if (write)
		pr_warn_once("Changing rto_alpha or rto_beta may lead to "
		"suboptimal rtt/srtt estimations!\n");