2 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/hamradio/6pack.c b/drivers/net/hamradio/6pack.c
index 3e5d0b6b6516..0d283781bc5e 100644
--- a/drivers/net/hamradio/6pack.c
+++ b/drivers/net/hamradio/6pack.c
@@ -692,10 +692,10 @@ static void sixpack_close(struct tty_struct *tty)
 {
         struct sixpack *sp;
 
-        write_lock(&disc_data_lock);
+        write_lock_bh(&disc_data_lock);
         sp = tty->disc_data;
         tty->disc_data = NULL;
-        write_unlock(&disc_data_lock);
+        write_unlock_bh(&disc_data_lock);
         if (!sp)
                 return;
 
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c
index 4c628393c8b1..bc02968cee16 100644
--- a/drivers/net/hamradio/mkiss.c
+++ b/drivers/net/hamradio/mkiss.c
@@ -813,10 +813,10 @@ static void mkiss_close(struct tty_struct *tty)
 {
         struct mkiss *ax;
 
-        write_lock(&disc_data_lock);
+        write_lock_bh(&disc_data_lock);
         ax = tty->disc_data;
         tty->disc_data = NULL;
-        write_unlock(&disc_data_lock);
+        write_unlock_bh(&disc_data_lock);
 
         if (!ax)
                 return;