[PATCH v3 2/3] mm/vmalloc: respect passed gfp_mask when do preloading

["Uladzislau Rezki (Sony)" <urezki@gmail.com>]

alloc_vmap_area() is given a gfp_mask for the page allocator.
Let's respect that mask and consider it even in the case when
doing regular CPU preloading, i.e. where a context can sleep.

Signed-off-by: Uladzislau Rezki (Sony) <urezki@gmail.com>
---
 mm/vmalloc.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index b7b443bfdd92..593bf554518d 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -1064,9 +1064,9 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
 		return ERR_PTR(-EBUSY);
 
 	might_sleep();
+	gfp_mask = gfp_mask & GFP_RECLAIM_MASK;
 
-	va = kmem_cache_alloc_node(vmap_area_cachep,
-			gfp_mask & GFP_RECLAIM_MASK, node);
+	va = kmem_cache_alloc_node(vmap_area_cachep, gfp_mask, node);
 	if (unlikely(!va))
 		return ERR_PTR(-ENOMEM);
 
@@ -1074,7 +1074,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
 	 * Only scan the relevant parts containing pointers to other objects
 	 * to avoid false negatives.
 	 */
-	kmemleak_scan_area(&va->rb_node, SIZE_MAX, gfp_mask & GFP_RECLAIM_MASK);
+	kmemleak_scan_area(&va->rb_node, SIZE_MAX, gfp_mask);
 
 retry:
 	/*
@@ -1100,7 +1100,7 @@ static struct vmap_area *alloc_vmap_area(unsigned long size,
 		 * Just proceed as it is. If needed "overflow" path
 		 * will refill the cache we allocate from.
 		 */
-		pva = kmem_cache_alloc_node(vmap_area_cachep, GFP_KERNEL, node);
+		pva = kmem_cache_alloc_node(vmap_area_cachep, gfp_mask, node);
 
 	spin_lock(&vmap_area_lock);
 
-- 
2.20.1