The patch titled
i4l: fix processing of the last byte in isdn_readbchan_tty()
has been added to the -mm tree. Its filename is
i4l-fix-processing-of-the-last-byte-in-isdn_readbchan_tty.patch
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: i4l: fix processing of the last byte in isdn_readbchan_tty()
From: Karsten Keil <kkeil@xxxxxxx>
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@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---
drivers/isdn/i4l/isdn_common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN drivers/isdn/i4l/isdn_common.c~i4l-fix-processing-of-the-last-byte-in-isdn_readbchan_tty drivers/isdn/i4l/isdn_common.c
--- a/drivers/isdn/i4l/isdn_common.c~i4l-fix-processing-of-the-last-byte-in-isdn_readbchan_tty
+++ a/drivers/isdn/i4l/isdn_common.c
@@ -933,7 +933,7 @@ isdn_readbchan_tty(int di, int channel,
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
}
_
Patches currently in -mm which might be from kkeil@xxxxxxx are
origin.patch
use-list_add_tail-instead-of-list_add.patch
capi-crash--race-condition.patch
fix-typo-in-drivers-isdn-hisax-q931c.patch
isdn4linux-gigaset-base-driver-improve-error-recovery.patch
isdn4linux-gigaset-driver-cleanup.patch
i4l-gigaset-drivers-add-ioctls-to-compat_ioctlh.patch
i4l-fix-processing-of-the-last-byte-in-isdn_readbchan_tty.patch
-
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