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| author | Tejun Heo <tj@kernel.org> | 2009-10-29 14:34:12 +0100 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2009-10-29 14:34:12 +0100 |
| commit | 3f04ba859597412afbfb31f2fcbe289f2461f9a1 (patch) | |
| tree | 63ee0a7423f94a109e630de7aca06b32c075acd0 | |
| parent | this_cpu: Use this_cpu_xx in trace_functions_graph.c (diff) | |
| download | linux-3f04ba859597412afbfb31f2fcbe289f2461f9a1.tar.xz linux-3f04ba859597412afbfb31f2fcbe289f2461f9a1.zip | |
vmalloc: fix use of non-existent percpu variable in put_cpu_var()
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@kernel.org>
Cc: Nick Piggin <npiggin@suse.de>
| -rw-r--r-- | mm/vmalloc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/mm/vmalloc.c b/mm/vmalloc.c index 69511e663234..b65cfe44a562 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) { |