drm: fix issue with contexts running out of RAM

Signed-off-by: Dave Airlie <airlied@linux.ie>
git-mirror · Jan 2, 2006 · b5e9fc1 · b5e9fc1
1 parent f26c473
commit b5e9fc1
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/char/drm/drm_context.c b/drivers/char/drm/drm_context.c
@@ -432,6 +432,10 @@ int drm_addctx(struct inode *inode, struct file *filp,
 
 	if (ctx.handle != DRM_KERNEL_CONTEXT) {
 		if (dev->driver->context_ctor)
+			if (dev->driver->context_ctor(dev, ctx.handle)) {
+				DRM_DEBUG("Running out of ctxs or memory.\n");
+				return -ENOMEM;
+			}
 			dev->driver->context_ctor(dev, ctx.handle);
 	}