From 4f5961eeeee806a2d6e08e159c56262d4f060cba Mon Sep 17 00:00:00 2001 From: Thomas Hellstrom Date: Sun, 14 Aug 2005 09:52:09 +0000 Subject: VIA bugvixes by Joris van Rantwijk Initial commit. --- shared/via_video.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'shared/via_video.c') diff --git a/shared/via_video.c b/shared/via_video.c index 289ddac1..d79ee028 100644 --- a/shared/via_video.c +++ b/shared/via_video.c @@ -54,6 +54,9 @@ via_release_futex(drm_via_private_t *dev_priv, int context) unsigned int i; volatile int *lock; + if (!dev_priv->sarea_priv) + return; + for (i=0; i < VIA_NR_XVMC_LOCKS; ++i) { lock = (int *) XVMCLOCKPTR(dev_priv->sarea_priv, i); if ( (_DRM_LOCKING_CONTEXT( *lock ) == context)) { @@ -77,7 +80,8 @@ via_decoder_futex(DRM_IOCTL_ARGS) DRM_DEBUG("%s\n", __FUNCTION__); - DRM_COPY_FROM_USER_IOCTL(fx, (drm_via_futex_t *) data, sizeof(fx)); + DRM_COPY_FROM_USER_IOCTL(fx, (drm_via_futex_t __user *) data, + sizeof(fx)); if (fx.lock > VIA_NR_XVMC_LOCKS) return -EFAULT; -- cgit v1.2.3