2 files changed, 4 insertions, 3 deletions

diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c
index 990e6a7e6674..7e5f30dbc0a0 100644
--- a/drivers/isdn/mISDN/l1oip_core.c
+++ b/drivers/isdn/mISDN/l1oip_core.c
@@ -731,10 +731,10 @@ l1oip_socket_thread(void *data)
         while (!signal_pending(current)) {
                 struct kvec iov = {
                         .iov_base = recvbuf,
-                        .iov_len = sizeof(recvbuf),
+                        .iov_len = recvbuf_size,
                 };
                 recvlen = kernel_recvmsg(socket, &msg, &iov, 1,
-                                         sizeof(recvbuf), 0);
+                                         recvbuf_size, 0);
                 if (recvlen > 0) {
                         l1oip_socket_parse(hc, &sin_rx, recvbuf, recvlen);
                 } else {
@@ -1480,7 +1480,7 @@ l1oip_init(void)
                 return -ENOMEM;
 
         l1oip_cnt = 0;
-        while (type[l1oip_cnt] && l1oip_cnt < MAX_CARDS) {
+        while (l1oip_cnt < MAX_CARDS && type[l1oip_cnt]) {
                 switch (type[l1oip_cnt] & 0xff) {
                 case 1:
                         pri = 0;
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index e2f45019ebf0..3e1532a180ff 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -17,6 +17,7 @@
 
 #include <linux/mISDNif.h>
 #include <linux/kthread.h>
+#include <linux/smp_lock.h>
 #include "core.h"
 
 static u_int    *debug;