[PATCH 20/21] staging: r8712u: Tracking kmemleak false positives.
Ali Bahar
ali at internetdog.org
Sat Sep 3 19:14:23 UTC 2011
From: Larry Finger <Larry.Finger at lwfinger.net>
The frame buffers allocated in _r8712_init_recv_priv() are not tracked
by kmemleak, but they are freed when the driver is unloaded. To help
find any real leaks, these false positives are annotated for kmemleak.
Signed-off-by: Larry Finger <Larry.Finger at lwfinger.net>
Signed-off-by: Ali Bahar <ali at internetDog.org>
---
drivers/staging/rtl8712/rtl871x_recv.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c
index aec83dd..7069f06 100644
--- a/drivers/staging/rtl8712/rtl871x_recv.c
+++ b/drivers/staging/rtl8712/rtl871x_recv.c
@@ -28,6 +28,9 @@
#define _RTL871X_RECV_C_
+#include <linux/slab.h>
+#include <linux/kmemleak.h>
+
#include "osdep_service.h"
#include "drv_types.h"
#include "recv_osdep.h"
@@ -73,6 +76,7 @@ sint _r8712_init_recv_priv(struct recv_priv *precvpriv,
RXFRAME_ALIGN_SZ);
if (precvpriv->pallocated_frame_buf == NULL)
return _FAIL;
+ kmemleak_not_leak(precvpriv->pallocated_frame_buf);
memset(precvpriv->pallocated_frame_buf, 0, NR_RECVFRAME *
sizeof(union recv_frame) + RXFRAME_ALIGN_SZ);
precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf +
--
1.7.6
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