openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

applicom: use correct array offset 

We're iterating through abps[] printing information, but here we
use the wrong array index.  IndexCard comes from the user and in
this case it was specifically not range checked because we didn't
expect to use it.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dan Carpenter 2013-03-01 23:31:46 +03:00 committed by Greg Kroah-Hartman
parent e926301b39
commit 2154e0a4f4
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/char/applicom.c
View File

@ -804,8 +804,8 @@ static long ac_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
printk(KERN_INFO "Prom version board %d ....... V%d.%d %s",
i+1,
(int)(readb(apbs[IndexCard].RamIO + VERS) >> 4),
(int)(readb(apbs[IndexCard].RamIO + VERS) & 0xF),
(int)(readb(apbs[i].RamIO + VERS) >> 4),
(int)(readb(apbs[i].RamIO + VERS) & 0xF),
boardname);