drm/ttm: fix small memory leak in ttm_memory.c
authorDan Carpenter <error27@gmail.com>
Sat, 28 Nov 2009 10:30:32 +0000 (12:30 +0200)
committerDave Airlie <airlied@redhat.com>
Thu, 3 Dec 2009 23:03:33 +0000 (09:03 +1000)
I moved the allocation until after the check for (si->totalhigh == 0).

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-By: Thomas Hellstrom <thellstrom@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/ttm/ttm_memory.c

index 072c281a6bb5bd07ed491ad67b6265684eb0c7fb..336976e8652d41b31390ea999c482cf5cea81cae 100644 (file)
@@ -274,16 +274,17 @@ static int ttm_mem_init_kernel_zone(struct ttm_mem_global *glob,
 static int ttm_mem_init_highmem_zone(struct ttm_mem_global *glob,
                                     const struct sysinfo *si)
 {
-       struct ttm_mem_zone *zone = kzalloc(sizeof(*zone), GFP_KERNEL);
+       struct ttm_mem_zone *zone;
        uint64_t mem;
        int ret;
 
-       if (unlikely(!zone))
-               return -ENOMEM;
-
        if (si->totalhigh == 0)
                return 0;
 
+       zone = kzalloc(sizeof(*zone), GFP_KERNEL);
+       if (unlikely(!zone))
+               return -ENOMEM;
+
        mem = si->totalram;
        mem *= si->mem_unit;