diff options
author | Philipp Zabel <p.zabel@pengutronix.de> | 2015-07-09 06:10:13 -0400 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-07-17 09:51:49 -0400 |
commit | b05959c66e865fb9eb5b93e223da925572130d7f (patch) | |
tree | cbe8d29c802b4f0afd2a4d47b0183a6c831205e6 /drivers/media/platform/coda | |
parent | f964c409f7cc626335cf2370f55690660a273dad (diff) |
[media] coda: fix mvcol buffer for MPEG4 decoding
The mvcol buffer is allocated at the end of the first internal buffer.
This patch fixes an out of bounds array access.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/platform/coda')
-rw-r--r-- | drivers/media/platform/coda/coda-bit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/platform/coda/coda-bit.c b/drivers/media/platform/coda/coda-bit.c index 9fbff248d7fa..47fc2f19a4a9 100644 --- a/drivers/media/platform/coda/coda-bit.c +++ b/drivers/media/platform/coda/coda-bit.c | |||
@@ -384,7 +384,7 @@ static int coda_alloc_framebuffers(struct coda_ctx *ctx, | |||
384 | /* mvcol buffer for mpeg4 */ | 384 | /* mvcol buffer for mpeg4 */ |
385 | if ((dev->devtype->product != CODA_DX6) && | 385 | if ((dev->devtype->product != CODA_DX6) && |
386 | (ctx->codec->src_fourcc == V4L2_PIX_FMT_MPEG4)) | 386 | (ctx->codec->src_fourcc == V4L2_PIX_FMT_MPEG4)) |
387 | coda_parabuf_write(ctx, 97, ctx->internal_frames[i].paddr + | 387 | coda_parabuf_write(ctx, 97, ctx->internal_frames[0].paddr + |
388 | ysize + ysize/4 + ysize/4); | 388 | ysize + ysize/4 + ysize/4); |
389 | 389 | ||
390 | return 0; | 390 | return 0; |