xf86-video-modesetting: src/driver.c
Dave Airlie
airlied at kemper.freedesktop.org
Sat Apr 14 07:02:26 PDT 2012
src/driver.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
New commits:
commit 87ddde9511d01138a10f38356545923d758e5408
Author: Dave Airlie <airlied at redhat.com>
Date: Sat Apr 14 15:01:16 2012 +0100
drop use of alloca, just use malloc/free
Reported-by: Alan Coopersmith <alan.coopersmith at oracle.com>
Signed-off-by: Dave Airlie <airlied at redhat.com>
diff --git a/src/driver.c b/src/driver.c
index 87431ff..95d6b90 100644
--- a/src/driver.c
+++ b/src/driver.c
@@ -324,7 +324,7 @@ static void dispatch_dirty(ScreenPtr pScreen)
unsigned num_cliprects = REGION_NUM_RECTS(dirty);
if (num_cliprects) {
- drmModeClip *clip = alloca(num_cliprects * sizeof(drmModeClip));
+ drmModeClip *clip = malloc(num_cliprects * sizeof(drmModeClip));
BoxPtr rect = REGION_RECTS(dirty);
int i, ret;
@@ -338,6 +338,7 @@ static void dispatch_dirty(ScreenPtr pScreen)
/* TODO query connector property to see if this is needed */
ret = drmModeDirtyFB(ms->fd, ms->drmmode.fb_id, clip, num_cliprects);
+ free(clip);
if (ret) {
if (ret == -EINVAL || ret == -ENOSYS) {
ms->dirty_enabled = FALSE;
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