Messages in this thread Patch in this message | | | Date | Wed, 12 Dec 2007 11:22:47 +0100 | From | Eric Dumazet <> | Subject | [PATCH] sysctl : proc_dointvec_minmax() expects int values for min/max guard values |
| |
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 <dada1@cosmosbay.com>
diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 8ac5171..707a26b 100644 --- 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[] = {
| |