hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

staging: r8712u: Tracking kmemleak false positives. 

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@lwfinger.net>
Signed-off-by: Ali Bahar <ali@internetDog.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Larry Finger 2011-09-04 03:14:23 +08:00 committed by Greg Kroah-Hartman
parent 93c55dda09
commit 5d3da4a20a
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/staging/rtl8712/rtl871x_recv.c
View File

@ -28,6 +28,9 @@
#define _RTL871X_RECV_C_ #define _RTL871X_RECV_C_
#include <linux/slab.h>
#include <linux/kmemleak.h>
#include "osdep_service.h" #include "osdep_service.h"
#include "drv_types.h" #include "drv_types.h"
#include "recv_osdep.h" #include "recv_osdep.h"
@ -73,6 +76,7 @@ sint _r8712_init_recv_priv(struct recv_priv *precvpriv,
RXFRAME_ALIGN_SZ); RXFRAME_ALIGN_SZ);
if (precvpriv->pallocated_frame_buf == NULL) if (precvpriv->pallocated_frame_buf == NULL)
return _FAIL; return _FAIL;
kmemleak_not_leak(precvpriv->pallocated_frame_buf);
memset(precvpriv->pallocated_frame_buf, 0, NR_RECVFRAME * memset(precvpriv->pallocated_frame_buf, 0, NR_RECVFRAME *
sizeof(union recv_frame) + RXFRAME_ALIGN_SZ); sizeof(union recv_frame) + RXFRAME_ALIGN_SZ);
precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf + precvpriv->precv_frame_buf = precvpriv->pallocated_frame_buf +