[git:media_tree/master] media: rcar_drif: fix a memory disclosure
This is an automatic generated email to let you know that the following patch
were queued:
Subject: media: rcar_drif: fix a memory disclosure
Author: Kangjie Lu
Date:Fri Oct 18 01:47:00 2019 -0300
"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;
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[git:media_tree/master] media: rcar_drif: fix a memory disclosure
This is an automatic generated email to let you know that the following patch
were queued:
Subject: media: rcar_drif: fix a memory disclosure
Author: Kangjie Lu
Date:Fri Oct 18 01:47:00 2019 -0300
"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;
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