mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-12-20 21:34:24 -05:00
35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
From a3e3dd9fc0a2699ae053ffd3efb52cdc73ad94cd Mon Sep 17 00:00:00 2001
|
|
From: Zaheerulla Meer <zmeer@codeaurora.org>
|
|
Date: Fri, 11 Oct 2013 18:18:35 +0530
|
|
Subject: msm: ipc: Possible memory corruption due to Sign Conversion
|
|
|
|
msm_ipc_router_skb_to_buf() takes an unsigned argument and assigns the
|
|
same to a signed local variable. This might cause issues when the value
|
|
of the argument is too high.
|
|
|
|
Change the datatype of the local variable to unsigned.
|
|
|
|
CRs-Fixed: 550606
|
|
Change-Id: I257a095681dd82fba05367fd6faf25820e95c719
|
|
Signed-off-by: Zaheerulla Meer <zmeer@codeaurora.org>
|
|
---
|
|
arch/arm/mach-msm/ipc_router.c | 2 +-
|
|
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
|
|
diff --git a/arch/arm/mach-msm/ipc_router.c b/arch/arm/mach-msm/ipc_router.c
|
|
index 9cdad6a1..cb9ad4c 100644
|
|
--- a/arch/arm/mach-msm/ipc_router.c
|
|
+++ b/arch/arm/mach-msm/ipc_router.c
|
|
@@ -434,7 +434,7 @@ static void *msm_ipc_router_skb_to_buf(struct sk_buff_head *skb_head,
|
|
unsigned int len)
|
|
{
|
|
struct sk_buff *temp;
|
|
- int offset = 0, buf_len = 0, copy_len;
|
|
+ unsigned int offset = 0, buf_len = 0, copy_len;
|
|
void *buf;
|
|
|
|
if (!skb_head) {
|
|
--
|
|
cgit v1.1
|
|
|