From d39083234c60519724c6ed59509a2129fd2aed41 Mon Sep 17 00:00:00 2001 From: Kangjie Lu Date: Fri, 18 Oct 2019 01:47:00 -0300 Subject: [PATCH] media: rcar_drif: fix a memory disclosure "f->fmt.sdr.reserved" is uninitialized. As other peer drivers like msi2500 and airspy do, the fix initializes it to avoid memory disclosures. Signed-off-by: Kangjie Lu Reviewed-by: Geert Uytterhoeven Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/rcar_drif.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/rcar_drif.c b/drivers/media/platform/rcar_drif.c index 608e5217ccd5..0f267a237b42 100644 --- a/drivers/media/platform/rcar_drif.c +++ b/drivers/media/platform/rcar_drif.c @@ -912,6 +912,7 @@ static int rcar_drif_g_fmt_sdr_cap(struct file *file, void *priv, { struct rcar_drif_sdr *sdr = video_drvdata(file); + memset(f->fmt.sdr.reserved, 0, sizeof(f->fmt.sdr.reserved)); f->fmt.sdr.pixelformat = sdr->fmt->pixelformat; f->fmt.sdr.buffersize = sdr->fmt->buffersize; -- 2.11.0