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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>
zero-colors
Geliang Tang 2017-05-06 23:37:19 +08:00 committed by Paolo Bonzini
parent 2868b2513a
commit 3bed8888ed
1 changed files with 2 additions and 2 deletions
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4
virt/kvm/kvm_main.c
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@ -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[] = {