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mISDN: Read buffer overflow

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Check whether index is within bounds before testing the element.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
roel kluin
2009-07-31 03:43:59 +00:00
committed by David S. Miller
parent 54706d9905
commit 9bfdac94c7
1 changed files with 1 additions and 1 deletions
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drivers/isdn/mISDN/l1oip_core.c
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@@ -1480,7 +1480,7 @@ l1oip_init(void)
return -ENOMEM; return -ENOMEM;
l1oip_cnt = 0; l1oip_cnt = 0;
while (type[l1oip_cnt] && l1oip_cnt < MAX_CARDS) { while (l1oip_cnt < MAX_CARDS && type[l1oip_cnt]) {
switch (type[l1oip_cnt] & 0xff) { switch (type[l1oip_cnt] & 0xff) {
case 1: case 1:
pri = 0; pri = 0;