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drm/ttm: check the return value of kzalloc
[sfrench/cifs-2.6.git]
/
drivers
/
gpu
/
drm
/
ttm
/
ttm_page_alloc.c
diff --git
a/drivers/gpu/drm/ttm/ttm_page_alloc.c
b/drivers/gpu/drm/ttm/ttm_page_alloc.c
index b5ba6441489f6e4f28f6e71129dfede3361bd262..5d252fb27a8228d6d92fe10f2db605a1a7a4a8a6 100644
(file)
--- a/
drivers/gpu/drm/ttm/ttm_page_alloc.c
+++ b/
drivers/gpu/drm/ttm/ttm_page_alloc.c
@@
-1007,6
+1007,8
@@
int ttm_page_alloc_init(struct ttm_mem_global *glob, unsigned max_pages)
pr_info("Initializing pool allocator\n");
_manager = kzalloc(sizeof(*_manager), GFP_KERNEL);
+ if (!_manager)
+ return -ENOMEM;
ttm_page_pool_init_locked(&_manager->wc_pool, GFP_HIGHUSER, "wc", 0);