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-rw-r--r--net/core/sysctl_net_core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/core/sysctl_net_core.c b/net/core/sysctl_net_core.c
index 0f761d4b9447..03aea10073f0 100644
--- a/net/core/sysctl_net_core.c
+++ b/net/core/sysctl_net_core.c
@@ -17,6 +17,7 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/sched/isolation.h>
+#include <linux/hex.h>
#include <net/ip.h>
#include <net/sock.h>