sched: sysctl, proc_dointvec_minmax() expects int values for

min_sched_granularity_ns, max_sched_granularity_ns, min_wakeup_granularity_ns and max_wakeup_granularity_ns are declared "unsigned long". This is incorrect since proc_dointvec_minmax() expects plain "int" guard values. This bug only triggers on big endian 64 bit arches. Signed-off-by: Eric Dumazet <[email protected]> Signed-off-by: Ingo Molnar <[email protected]>
mna · Dec 18, 2007 · 73c4efd · 73c4efd
1 parent c7af77b
commit 73c4efd
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/kernel/sysctl.c b/kernel/sysctl.c
@@ -225,10 +225,10 @@ static struct ctl_table root_table[] = {
 };
 
 #ifdef CONFIG_SCHED_DEBUG
-static unsigned long min_sched_granularity_ns = 100000;		/* 100 usecs */
-static unsigned long max_sched_granularity_ns = NSEC_PER_SEC;	/* 1 second */
-static unsigned long min_wakeup_granularity_ns;			/* 0 usecs */
-static unsigned long max_wakeup_granularity_ns = NSEC_PER_SEC;	/* 1 second */
+static int min_sched_granularity_ns = 100000;		/* 100 usecs */
+static int max_sched_granularity_ns = NSEC_PER_SEC;	/* 1 second */
+static int min_wakeup_granularity_ns;			/* 0 usecs */
+static int max_wakeup_granularity_ns = NSEC_PER_SEC;	/* 1 second */
 #endif
 
 static struct ctl_table kern_table[] = {