Lines Matching refs:kern_buf
165 void *kern_buf;
173 kern_buf = memdup_user(buffer, count);
174 if (IS_ERR(kern_buf))
175 return PTR_ERR(kern_buf);
177 rval = kstrtouint(kern_buf, 10, &val);
178 kfree(kern_buf);
214 void *kern_buf;
225 kern_buf = memdup_user(buffer, 6);
226 if (IS_ERR(kern_buf))
227 return PTR_ERR(kern_buf);
229 if (strncmp(kern_buf, "false", 5) == 0)
231 else if (strncmp(kern_buf, "true", 4) == 0)
233 else if (strncmp(kern_buf, "now", 3) == 0)
237 kfree(kern_buf);