Lines Matching defs:buffer
1065 char buffer[PROC_NUMBUF];
1079 len = snprintf(buffer, sizeof(buffer), "%d\n", oom_adj);
1080 return simple_read_from_buffer(buf, count, ppos, buffer, len);
1179 char buffer[PROC_NUMBUF];
1183 memset(buffer, 0, sizeof(buffer));
1184 if (count > sizeof(buffer) - 1)
1185 count = sizeof(buffer) - 1;
1186 if (copy_from_user(buffer, buf, count)) {
1191 err = kstrtoint(strstrip(buffer), 0, &oom_adj);
1224 char buffer[PROC_NUMBUF];
1232 len = snprintf(buffer, sizeof(buffer), "%hd\n", oom_score_adj);
1233 return simple_read_from_buffer(buf, count, ppos, buffer, len);
1239 char buffer[PROC_NUMBUF];
1243 memset(buffer, 0, sizeof(buffer));
1244 if (count > sizeof(buffer) - 1)
1245 count = sizeof(buffer) - 1;
1246 if (copy_from_user(buffer, buf, count)) {
1251 err = kstrtoint(strstrip(buffer), 0, &oom_score_adj);
1366 char buffer[PROC_NUMBUF];
1375 len = snprintf(buffer, sizeof(buffer), "%i\n", make_it_fail);
1377 return simple_read_from_buffer(buf, count, ppos, buffer, len);
1384 char buffer[PROC_NUMBUF];
1390 memset(buffer, 0, sizeof(buffer));
1391 if (count > sizeof(buffer) - 1)
1392 count = sizeof(buffer) - 1;
1393 if (copy_from_user(buffer, buf, count))
1395 rv = kstrtoint(strstrip(buffer), 0, &make_it_fail);
1571 char buffer[PROC_NUMBUF];
1574 memset(buffer, 0, sizeof(buffer));
1575 if (count > sizeof(buffer) - 1)
1576 count = sizeof(buffer) - 1;
1577 if (copy_from_user(buffer, buf, count)) {
1582 err = kstrtoint(strstrip(buffer), 0, &group_id);
1637 char buffer[PROC_NUMBUF];
1641 memset(buffer, 0, sizeof(buffer));
1642 if (count > sizeof(buffer) - 1)
1643 count = sizeof(buffer) - 1;
1644 if (copy_from_user(buffer, buf, count))
1647 err = kstrtoint(strstrip(buffer), 0, &nice);
1710 char buffer[PROC_NUMBUF];
1713 memset(buffer, 0, sizeof(buffer));
1714 if (count > sizeof(buffer) - 1)
1715 count = sizeof(buffer) - 1;
1716 if (copy_from_user(buffer, buf, count)) {
1721 err = kstrtoint(strstrip(buffer), 0, &init_task_load);
1858 char buffer[TASK_COMM_LEN];
1859 const size_t maxlen = sizeof(buffer) - 1;
1861 memset(buffer, 0, sizeof(buffer));
1862 if (copy_from_user(buffer, buf, count > maxlen ? maxlen : count))
1870 set_task_comm(p, buffer);
1951 static int do_proc_readlink(struct path *path, char __user *buffer, int buflen)
1968 if (copy_to_user(buffer, pathname, len))
1975 static int proc_pid_readlink(struct dentry * dentry, char __user * buffer, int buflen)
1989 error = do_proc_readlink(&path, buffer, buflen);
3087 char buffer[PROC_NUMBUF];
3097 len = snprintf(buffer, sizeof(buffer), "%08lx\n",
3101 ret = simple_read_from_buffer(buf, count, ppos, buffer, len);
3957 * buffer was too small or there was a seek into the middle of the