2.6.32-longterm review patch. If anyone has any objections, please let me know.
------------------
in RFbSetPower.
From: Malcolm Priestley <tvboxspy@xxxxxxxxx>
commit ab1dd9963137a1e122004d5378a581bf16ae9bc8 upstream.
Calling RFbSetPower with uCH zero value will cause out of bound array reference.
This causes 64 bit kernels to oops on boot.
Note: Driver does not function on 64 bit kernels and should be
blacklisted on them.
Signed-off-by: Malcolm Priestley <tvboxspy@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Signed-off-by: Willy Tarreau <w@xxxxxx>
---
drivers/staging/vt6656/rf.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c
index 405c4f7..9d059de 100644
--- a/drivers/staging/vt6656/rf.c
+++ b/drivers/staging/vt6656/rf.c
@@ -769,6 +769,9 @@ BYTE byPwr = pDevice->byCCKPwr;
return TRUE;
}
+ if (uCH == 0)
+ return -EINVAL;
+
switch (uRATE) {
case RATE_1M:
case RATE_2M:
--
1.7.12.2.21.g234cd45.dirty
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