From: Jiri Slaby <jirislaby@gmail.com>
Date: Sat, 8 Aug 2009 09:33:58 +0000 (+0200)
Subject: Staging: dream, fix buf overflow
X-Git-Tag: v2.6.32-rc1~668^2~280
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=4d62691b609cc4e66e15c8e5b2261ddb6785b7ca;p=~shefty%2Frdma-dev.git

Staging: dream, fix buf overflow

In vfe_send_msg_no_payload there is a wrong struct vfe_message allocation.
It allocates only sizeof(pointer to vfe_message) for a whole structure.
Add a dereference to the sizeof to allocate sizeof(vfe_message).

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/dream/camera/msm_vfe8x_proc.c b/drivers/staging/dream/camera/msm_vfe8x_proc.c
index bb650134021..5436f712001 100644
--- a/drivers/staging/dream/camera/msm_vfe8x_proc.c
+++ b/drivers/staging/dream/camera/msm_vfe8x_proc.c
@@ -818,7 +818,7 @@ static void vfe_send_msg_no_payload(enum VFE_MESSAGE_ID id)
 {
 	struct vfe_message *msg;
 
-	msg = kzalloc(sizeof(msg), GFP_ATOMIC);
+	msg = kzalloc(sizeof(*msg), GFP_ATOMIC);
 	if (!msg)
 		return;