korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-17 01:04:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

[PATCH] pcmcia: fix pcmcia_device_remove oops

Browse Source 
Fix pcmcia_device_remove NULL pointer dereference at shutdown.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
This commit is contained in:
Hugh Dickins 2006-03-10 21:15:19 +00:00 committed by Dominik Brodowski
parent 30bac7aa0e
commit b2f51a1cb4
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/pcmcia/ds.c
View File

@ -464,7 +464,7 @@ static int pcmcia_device_remove(struct device * dev)
* all devices
*/
did = (struct pcmcia_device_id *) p_dev->dev.driver_data;
if ((did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
if (did && (did->match_flags & PCMCIA_DEV_ID_MATCH_DEVICE_NO) &&
(p_dev->socket->device_count != 0) &&
(p_dev->device_no == 0))
pcmcia_card_remove(p_dev->socket, p_dev);