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 <geliangtang@gmail.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index b3d151ee..a9a0462 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -3715,7 +3715,7 @@
.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 @@
.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[] = {