Signed-off-by: Li Wang <liwang@xxxxxxxxxxxxxxx> Signed-off-by: Yunchuan Wen <yunchuanwen@xxxxxxxxxxxxxxx> --- kernel/sysctl.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 34a6047..2f2d8ab 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1255,12 +1255,10 @@ static struct ctl_table vm_table[] = { }, { .procname = "drop_caches", - .data = &sysctl_drop_caches, - .maxlen = sizeof(int), + .data = sysctl_drop_caches, + .maxlen = PATH_MAX, .mode = 0644, .proc_handler = drop_caches_sysctl_handler, - .extra1 = &one, - .extra2 = &three, }, #ifdef CONFIG_COMPACTION { -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-fsdevel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html