gfwleak/zhangyang-variable-monitor
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zy
2023-12-19 22:29:11 -05:00
parent f2c70efbd5
commit 1f2335ec9f
3 changed files with 222 additions and 186 deletions
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17
source/module/monitor_kernel.c
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@@ -48,23 +48,6 @@ typedef struct {
int id;
} ioctl_id;
// dump log from buffer
static int dump_log(ioctl_dump_param *dump_param, unsigned long ioctl_param,
struct diag_variant_buffer *buffer) {
int ret = 0;
ret = copy_from_user(dump_param, (ioctl_dump_param *)ioctl_param,
sizeof(ioctl_dump_param));
printk(KERN_INFO "dump_param: %p %lx %p\n", dump_param->user_ptr_len,
dump_param->user_buf_len, dump_param->user_buf);
if (!ret) {
ret = copy_to_user_variant_buffer(buffer, dump_param->user_ptr_len,
dump_param->user_buf,
dump_param->user_buf_len);
printk(KERN_INFO "ret %d, %lx\n", ret, dump_param->user_buf_len);
}
return ret;
}
static long device_ioctl(struct file *file, unsigned int ioctl_num,
unsigned long ioctl_param) {
int ret = 0;