Lines Matching refs:kern_buf
257 char *kern_buf; in err_inj_write() local
262 kern_buf = memdup_user_nul(buf, count); in err_inj_write()
263 if (IS_ERR(kern_buf)) in err_inj_write()
264 return PTR_ERR(kern_buf); in err_inj_write()
267 val = sscanf(kern_buf, "%u %d %u", &counter, &val_diff, &vc_num); in err_inj_write()
269 kfree(kern_buf); in err_inj_write()
273 val = sscanf(kern_buf, "%u %d", &counter, &val_diff); in err_inj_write()
275 kfree(kern_buf); in err_inj_write()
279 val = kstrtou32(kern_buf, 0, &counter); in err_inj_write()
281 kfree(kern_buf); in err_inj_write()
303 kfree(kern_buf); in err_inj_write()