summaryrefslogtreecommitdiffstats
path: root/drivers/staging/ced1401
diff options
context:
space:
mode:
authorDan Carpenter2012-09-20 10:43:54 +0200
committerGreg Kroah-Hartman2012-09-21 17:56:41 +0200
commit428ed14f366276550a70014ed80be941d7e721d5 (patch)
treebda1b63bebe072f9356f6945f861cce6de0cf746 /drivers/staging/ced1401
parentstaging: Fix spelling of "asynchronous" in comments. (diff)
downloadkernel-qcow2-linux-428ed14f366276550a70014ed80be941d7e721d5.tar.gz
kernel-qcow2-linux-428ed14f366276550a70014ed80be941d7e721d5.tar.xz
kernel-qcow2-linux-428ed14f366276550a70014ed80be941d7e721d5.zip
Staging: ced1401: fix a couple off by one checks
nArea is used as an offset into the ->rTransDef[] array which has MAX_TRANSAREAS elements. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/ced1401')
-rw-r--r--drivers/staging/ced1401/ced_ioc.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/ced1401/ced_ioc.c b/drivers/staging/ced1401/ced_ioc.c
index 693c4544c29d..c9492edaaddb 100644
--- a/drivers/staging/ced1401/ced_ioc.c
+++ b/drivers/staging/ced1401/ced_ioc.c
@@ -837,7 +837,7 @@ int SetEvent(DEVICE_EXTENSION * pdx, TRANSFEREVENT __user * pTE)
int WaitEvent(DEVICE_EXTENSION * pdx, int nArea, int msTimeOut)
{
int iReturn;
- if ((unsigned)nArea > MAX_TRANSAREAS)
+ if ((unsigned)nArea >= MAX_TRANSAREAS)
return U14ERR_BADAREA;
else {
int iWait;
@@ -884,7 +884,7 @@ int WaitEvent(DEVICE_EXTENSION * pdx, int nArea, int msTimeOut)
int TestEvent(DEVICE_EXTENSION * pdx, int nArea)
{
int iReturn;
- if ((unsigned)nArea > MAX_TRANSAREAS)
+ if ((unsigned)nArea >= MAX_TRANSAREAS)
iReturn = U14ERR_BADAREA;
else {
TRANSAREA *pTA = &pdx->rTransDef[nArea];