[PATCH 01/16] vmalloc: fix use of non-existent percpu variable in put_cpu_var()

[Tejun Heo]

vmalloc used non-existent percpu variable vmap_cpu_blocks instead of
the intended vmap_block_queue.  This went unnoticed because
put_cpu_var() didn't evaluate the parameter.  Fix it.

Signed-off-by: Tejun Heo <tj@xxxxxxxxxx>
Cc: Nick Piggin <npiggin@xxxxxxx>
---
 mm/vmalloc.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/mm/vmalloc.c b/mm/vmalloc.c
index 69511e6..b65cfe4 100644
--- a/mm/vmalloc.c
+++ b/mm/vmalloc.c
@@ -760,7 +760,7 @@ static struct vmap_block *new_vmap_block(gfp_t gfp_mask)
 	spin_lock(&vbq->lock);
 	list_add(&vb->free_list, &vbq->free);
 	spin_unlock(&vbq->lock);
-	put_cpu_var(vmap_cpu_blocks);
+	put_cpu_var(vmap_block_queue);
 
 	return vb;
 }
@@ -825,7 +825,7 @@ again:
 		}
 		spin_unlock(&vb->lock);
 	}
-	put_cpu_var(vmap_cpu_blocks);
+	put_cpu_var(vmap_block_queue);
 	rcu_read_unlock();
 
 	if (!addr) {
-- 
1.6.4.2

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