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sparc: use struct_size() in kzalloc()
[linux-2.6-block.git]
/
arch
/
sparc
/
kernel
/
cpumap.c
diff --git
a/arch/sparc/kernel/cpumap.c
b/arch/sparc/kernel/cpumap.c
index d1d52822603d0f036ad6b6b3b88c7f4b5d9d688c..1cb62bfeaa1ff8dd0777f2834991cc65d353fc99 100644
(file)
--- a/
arch/sparc/kernel/cpumap.c
+++ b/
arch/sparc/kernel/cpumap.c
@@
-194,8
+194,7
@@
static struct cpuinfo_tree *build_cpuinfo_tree(void)
n = enumerate_cpuinfo_nodes(tmp_level);
- new_tree = kzalloc(sizeof(struct cpuinfo_tree) +
- (sizeof(struct cpuinfo_node) * n), GFP_ATOMIC);
+ new_tree = kzalloc(struct_size(new_tree, nodes, n), GFP_ATOMIC);
if (!new_tree)
return NULL;