patch-2.4.6 linux/drivers/char/drm/radeon_bufs.c

• Lines: 12
• Date: Wed Jun 27 17:10:55 2001
• Orig file: v2.4.5/linux/drivers/char/drm/radeon_bufs.c
• Orig date: Mon Mar 19 12:35:08 2001

diff -u --recursive --new-file v2.4.5/linux/drivers/char/drm/radeon_bufs.c linux/drivers/char/drm/radeon_bufs.c
@@ -132,6 +132,11 @@
 		buf->dev_priv_size = sizeof(drm_radeon_buf_priv_t);
 		buf->dev_private   = drm_alloc(sizeof(drm_radeon_buf_priv_t),
 					       DRM_MEM_BUFS);
+                if (!buf->dev_private) {
+                        up(&dev->struct_sem);
+                        atomic_dec(&dev->buf_alloc);
+                        return -ENOMEM;
+                }
 		memset(buf->dev_private, 0, buf->dev_priv_size);
 
 #if DRM_DMA_HISTOGRAM