diff options
Diffstat (limited to 'drivers/net/hamradio/mkiss.c')
| -rw-r--r-- | drivers/net/hamradio/mkiss.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/hamradio/mkiss.c b/drivers/net/hamradio/mkiss.c index 867252a0247b..7da2bb8a443c 100644 --- a/drivers/net/hamradio/mkiss.c +++ b/drivers/net/hamradio/mkiss.c @@ -31,6 +31,8 @@ #define AX_MTU 236 +/* some arch define END as assembly function ending, just undef it */ +#undef END /* SLIP/KISS protocol characters. */ #define END 0300 /* indicates end of frame */ #define ESC 0333 /* indicates byte stuffing */ @@ -792,13 +794,14 @@ static void mkiss_close(struct tty_struct *tty) */ netif_stop_queue(ax->dev); - /* Free all AX25 frame buffers. */ - kfree(ax->rbuff); - kfree(ax->xbuff); - ax->tty = NULL; unregister_netdev(ax->dev); + + /* Free all AX25 frame buffers after unreg. */ + kfree(ax->rbuff); + kfree(ax->xbuff); + free_netdev(ax->dev); } |