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-rw-r--r--net/ipv4/icmp.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c
index eb29da8971e1..aa179e6461e1 100644
--- a/net/ipv4/icmp.c
+++ b/net/ipv4/icmp.c
@@ -295,7 +295,7 @@ static bool icmpv4_mask_allow(struct net *net, int type, int code)
return true;
/* Limit if icmp type is enabled in ratemask. */
- if (!((1 << type) & net->ipv4.sysctl_icmp_ratemask))
+ if (!((1 << type) & READ_ONCE(net->ipv4.sysctl_icmp_ratemask)))
return true;
return false;