Mesa (master): radeon/uvd: fix overflow error while calculating bit stream buffer size

Christian König deathsimple at kemper.freedesktop.org
Mon Jul 4 09:38:27 UTC 2016


Module: Mesa
Branch: master
Commit: 51227b41c6b026f5b0a3925093b91800cdfcc923
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=51227b41c6b026f5b0a3925093b91800cdfcc923

Author: Indrajit Das <indrajit-kumar.das at amd.com>
Date:   Fri May 27 18:45:15 2016 +0530

radeon/uvd: fix overflow error while calculating bit stream buffer size

Reviewed-by: Christian König <christian.koenig at amd.com>

---

 src/gallium/drivers/radeon/radeon_uvd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeon/radeon_uvd.c b/src/gallium/drivers/radeon/radeon_uvd.c
index 97765da..7223417 100644
--- a/src/gallium/drivers/radeon/radeon_uvd.c
+++ b/src/gallium/drivers/radeon/radeon_uvd.c
@@ -1233,7 +1233,7 @@ struct pipe_video_codec *ruvd_create_decoder(struct pipe_context *context,
 
 	dec->fb_size = (info.family == CHIP_TONGA) ? FB_BUFFER_SIZE_TONGA :
 			FB_BUFFER_SIZE;
-	bs_buf_size = width * height * 512 / (16 * 16);
+	bs_buf_size = width * height * (512 / (16 * 16));
 	for (i = 0; i < NUM_BUFFERS; ++i) {
 		unsigned msg_fb_it_size = FB_BUFFER_OFFSET + dec->fb_size;
 		STATIC_ASSERT(sizeof(struct ruvd_msg) <= FB_BUFFER_OFFSET);




More information about the mesa-commit mailing list