X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=kernel%2Fsysctl.c;h=49e13e1f8fe6a5e481edb3026ae20360918986c3;hb=d44753b843e093f9e1f2f14806fbe106fff74898;hp=096db7452cbd29c8250a49741d3c8b210b82cf74;hpb=e9e352e9100b98aed1a5fb9e33355c29fb07d5b1;p=~andy%2Flinux

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index 096db7452cb..49e13e1f8fe 100644
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -121,6 +121,8 @@ extern int blk_iopoll_enabled;
 static int sixty = 60;
 #endif
 
+static int __maybe_unused neg_one = -1;
+
 static int zero;
 static int __maybe_unused one = 1;
 static int __maybe_unused two = 2;
@@ -997,9 +999,10 @@ static struct ctl_table kern_table[] = {
 	{
 		.procname	= "hung_task_warnings",
 		.data		= &sysctl_hung_task_warnings,
-		.maxlen		= sizeof(unsigned long),
+		.maxlen		= sizeof(int),
 		.mode		= 0644,
-		.proc_handler	= proc_doulongvec_minmax,
+		.proc_handler	= proc_dointvec_minmax,
+		.extra1		= &neg_one,
 	},
 #endif
 #ifdef CONFIG_COMPAT