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Commit 3bed8888 authored by Geliang Tang's avatar Geliang Tang Committed by Paolo Bonzini
Browse files

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: default avatarGeliang Tang <geliangtang@gmail.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent 2868b251

virt/kvm/kvm_main.c

+2 −2
Original line number Diff line number Diff line
@@ -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[] = {