As sysctl_ifnames(), it performs read-only access to netlock protected
data.
Index: sys/net/rtsock.c
===================================================================
RCS file: /cvs/src/sys/net/rtsock.c,v
retrieving revision 1.359
diff -u -p -r1.359 rtsock.c
--- sys/net/rtsock.c 22 Jan 2023 12:05:44 -0000 1.359
+++ sys/net/rtsock.c 16 Apr 2023 22:16:21 -0000
@@ -2175,9 +2175,9 @@ sysctl_rtable(int *name, u_int namelen,
break;
case NET_RT_IFLIST:
- NET_LOCK();
+ NET_LOCK_SHARED();
error = sysctl_iflist(af, &w);
- NET_UNLOCK();
+ NET_UNLOCK_SHARED();
break;
case NET_RT_STATS:
