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Diffstat (limited to 'net/sctp/sysctl.c')
-rw-r--r--net/sctp/sysctl.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c
index 12c7e01c2677..2e9ada10fd84 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);
}