KVM: set no_llseek in stat_fops_per_vm

In vm_stat_get_per_vm_fops and vcpu_stat_get_per_vm_fops, since we use nonseekable_open() to open, we should use no_llseek() to seek, not generic_file_llseek(). Signed-off-by: Geliang Tang <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
jakajancar · May 9, 2017 · 3bed888 · 3bed888
1 parent 2868b25
commit 3bed888
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
@@ -3715,7 +3715,7 @@ static const struct file_operations vm_stat_get_per_vm_fops = {
 	.release = kvm_debugfs_release,
 	.read    = simple_attr_read,
 	.write   = simple_attr_write,
-	.llseek  = generic_file_llseek,
+	.llseek  = no_llseek,
 };
 
 static int vcpu_stat_get_per_vm(void *data, u64 *val)
@@ -3760,7 +3760,7 @@ static const struct file_operations vcpu_stat_get_per_vm_fops = {
 	.release = kvm_debugfs_release,
 	.read    = simple_attr_read,
 	.write   = simple_attr_write,
-	.llseek  = generic_file_llseek,
+	.llseek  = no_llseek,
 };
 
 static const struct file_operations *stat_fops_per_vm[] = {