Commit 3dea7ca7 authored by Rusty Russell's avatar Rusty Russell Committed by Avi Kivity
Browse files

KVM: Remove stat_set from debugfs 



We shouldn't define stat_set on the debug attributes, since that will
cause silent failure on writing: without a set argument, userspace
will get -EACCESS.

Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 54e11fa1

drivers/kvm/kvm_main.c

+1 −5
Original line number Diff line number Diff line
@@ -3017,11 +3017,7 @@ static u64 stat_get(void *_offset) 
	return total;

}



static void stat_set(void *offset, u64 val)

{

}



DEFINE_SIMPLE_ATTRIBUTE(stat_fops, stat_get, stat_set, "%llu\n");

DEFINE_SIMPLE_ATTRIBUTE(stat_fops, stat_get, NULL, "%llu\n");



static __init void kvm_init_debug(void)

{