tracing: Have the histogram compare functions convert to u64 first

[platform/kernel/linux-rpi.git] / kernel / sysctl.c

diff --git a/kernel/sysctl.c b/kernel/sysctl.c
index b6f2f35..7066593 100644 (file)
--- a/kernel/sysctl.c
+++ b/kernel/sysctl.c
@@ -1466,7 +1466,7 @@ static struct ctl_table vm_table[] = {
                .procname       = "drop_caches",
                .data           = &sysctl_drop_caches,
                .maxlen         = sizeof(int),
-               .mode           = 0644,
+               .mode           = 0200,
                .proc_handler   = drop_caches_sysctl_handler,
                .extra1         = SYSCTL_ONE,
                .extra2         = &four,