[1/5] kvm/kvm_main: Modify the offset type to size_t, which is consistent with the calling function

Commit Message

Li kunyu Aug. 12, 2022, 10:15 a.m. UTC

The offset variable is called size_t in the calling function.
Considering the number of bits in different architectures (32 and 64
represent different types), change it to a consistent variable.

Signed-off-by: Li kunyu <[e-mail]>
---
 virt/kvm/kvm_main.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 515dfe9d3bcf..1b9700160eb1 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -5526,7 +5526,7 @@  static const struct file_operations stat_fops_per_vm = {
 
 static int vm_stat_get(void *_offset, u64 *val)
 {
-	unsigned offset = (long)_offset;
+	size_t offset = (size_t)_offset;
 	struct kvm *kvm;
 	u64 tmp_val;
 
@@ -5542,7 +5542,7 @@  static int vm_stat_get(void *_offset, u64 *val)
 
 static int vm_stat_clear(void *_offset, u64 val)
 {
-	unsigned offset = (long)_offset;
+	size_t offset = (size_t)_offset;
 	struct kvm *kvm;
 
 	if (val)
@@ -5562,7 +5562,7 @@  DEFINE_SIMPLE_ATTRIBUTE(vm_stat_readonly_fops, vm_stat_get, NULL, "%llu\n");
 
 static int vcpu_stat_get(void *_offset, u64 *val)
 {
-	unsigned offset = (long)_offset;
+	size_t offset = (size_t)_offset;
 	struct kvm *kvm;
 	u64 tmp_val;
 
@@ -5578,7 +5578,7 @@  static int vcpu_stat_get(void *_offset, u64 *val)
 
 static int vcpu_stat_clear(void *_offset, u64 val)
 {
-	unsigned offset = (long)_offset;
+	size_t offset = (size_t)_offset;
 	struct kvm *kvm;
 
 	if (val)