diff options
| author | Karsten Keil <kkeil@suse.de> | 2006-06-26 20:21:01 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-26 21:41:54 +0200 |
| commit | 916d15445f4ad2a9018e5451760734f36083be77 (patch) | |
| tree | cd86d73ec501537fc202fbc2f90381b56ea0bc1d /drivers | |
| parent | [PATCH] Array overrun in drivers/infiniband/core/cma.c (diff) | |
| download | linux-916d15445f4ad2a9018e5451760734f36083be77.tar.xz linux-916d15445f4ad2a9018e5451760734f36083be77.zip | |
[PATCH] fix processing of the last byte in isdn_readbchan_tty()
The changes in the tty handling contain a bug while accessing
the last byte in the skb. Since special sequence for control of
DTMF and FAX via ttyI* devices handled via this path, these services
do not work anymore.
Signed-off-by: Karsten Keil <kkeil@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/isdn/i4l/isdn_common.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/isdn/i4l/isdn_common.c b/drivers/isdn/i4l/isdn_common.c index 81accdf35168..b26e509ec759 100644 --- a/drivers/isdn/i4l/isdn_common.c +++ b/drivers/isdn/i4l/isdn_common.c @@ -933,7 +933,7 @@ isdn_readbchan_tty(int di, int channel, struct tty_struct *tty, int cisco_hack) count_put = count_pull; if(count_put > 1) tty_insert_flip_string(tty, skb->data, count_put - 1); - last = skb->data[count_put] - 1; + last = skb->data[count_put - 1]; len -= count_put; #ifdef CONFIG_ISDN_AUDIO } |