Re: [PATCH] video: goldfishfb: fix memory leak on driver remove

2018-07-24 Thread Bartlomiej Zolnierkiewicz
On Friday, July 06, 2018 03:04:22 PM Anton Vasilyev wrote:
> goldfish_fb_probe() allocates memory for fb, but goldfish_fb_remove() does
> not have deallocation of fb, which leads to memory leak on probe/remove.
> 
> The patch adds deallocation into goldfish_fb_remove().
> 
> Found by Linux Driver Verification project (linuxtesting.org).
> 
> Signed-off-by: Anton Vasilyev 

Patch queued for 4.19, thanks.

Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R Institute Poland
Samsung Electronics

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[PATCH] video: goldfishfb: fix memory leak on driver remove

2018-07-09 Thread Anton Vasilyev
goldfish_fb_probe() allocates memory for fb, but goldfish_fb_remove() does
not have deallocation of fb, which leads to memory leak on probe/remove.

The patch adds deallocation into goldfish_fb_remove().

Found by Linux Driver Verification project (linuxtesting.org).

Signed-off-by: Anton Vasilyev 
---
 drivers/video/fbdev/goldfishfb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c
index 3b70044773b6..9fe7edf725c6 100644
--- a/drivers/video/fbdev/goldfishfb.c
+++ b/drivers/video/fbdev/goldfishfb.c
@@ -301,6 +301,7 @@ static int goldfish_fb_remove(struct platform_device *pdev)
dma_free_coherent(>dev, framesize, (void *)fb->fb.screen_base,
fb->fb.fix.smem_start);
iounmap(fb->reg_base);
+   kfree(fb);
return 0;
 }
 
-- 
2.18.0

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