[PATCH] Limit SO_BSDCOMPAT warning

[Andi Kleen <ak@xxxxxx>]

Warning a few times for each process is enough.

-Andi

diff -u linux-2.6.0test7/net/core/sock.c-o 
linux-2.6.0test7mm1-averell/net/core/sock.c
--- linux-2.6.0test7mm1/net/core/sock.c-o       2003-10-16 05:19:13.000000000 
+0200
+++ linux-2.6.0test7mm1/net/core/sock.c 2003-10-24 22:30:46.000000000 +0200
@@ -154,8 +154,14 @@
 
 static void sock_warn_obsolete_bsdism(const char *name)
 {
-       printk(KERN_WARNING "process `%s' is using obsolete "
-              "%s SO_BSDCOMPAT\n", current->comm, name);
+       static int warned;
+       static char warncomm[16];
+       if (strcmp(warncomm, current->comm) && warned < 5) { 
+               strcpy(warncomm,  current->comm); 
+               printk(KERN_WARNING "process `%s' is using obsolete "
+                      "%s SO_BSDCOMPAT\n", warncomm, name);
+               warned++;
+       }
 }
 
 /*