Message ID | 1404129129-23270-3-git-send-email-dborkman@redhat.com |
---|---|
State | Accepted, archived |
Delegated to: | David Miller |
Headers | show |
Mon, Jun 30, 2014 at 01:52:09PM CEST, dborkman@redhat.com wrote: >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> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c index 12c7e01..2e9ada1 100644 --- a/net/sctp/sysctl.c +++ b/net/sctp/sysctl.c @@ -424,8 +424,9 @@ static int proc_sctp_do_alpha_beta(struct ctl_table *ctl, int write, void __user *buffer, size_t *lenp, loff_t *ppos) { - pr_warn_once("Changing rto_alpha or rto_beta may lead to " - "suboptimal rtt/srtt estimations!\n"); + if (write) + pr_warn_once("Changing rto_alpha or rto_beta may lead to " + "suboptimal rtt/srtt estimations!\n"); return proc_dointvec_minmax(ctl, write, buffer, lenp, ppos); }
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> --- net/sctp/sysctl.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)