Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc

[linux-2.6] / fs / proc / proc_misc.c

diff --git a/fs/proc/proc_misc.c b/fs/proc/proc_misc.c
index b14f43d25e9eeb5705d9dbc484c839f855481132..ded96986296099a036af1400a1ecdd7f3f71c058 100644 (file)
--- a/fs/proc/proc_misc.c
+++ b/fs/proc/proc_misc.c
@@ -464,14 +464,25 @@ static const struct file_operations proc_slabstats_operations = {
 #ifdef CONFIG_MMU
 static int vmalloc_open(struct inode *inode, struct file *file)
 {
-       return seq_open(file, &vmalloc_op);
+       unsigned int *ptr = NULL;
+       int ret;
+
+       if (NUMA_BUILD)
+               ptr = kmalloc(nr_node_ids * sizeof(unsigned int), GFP_KERNEL);
+       ret = seq_open(file, &vmalloc_op);
+       if (!ret) {
+               struct seq_file *m = file->private_data;
+               m->private = ptr;
+       } else
+               kfree(ptr);
+       return ret;
 }
 
 static const struct file_operations proc_vmalloc_operations = {
        .open           = vmalloc_open,
        .read           = seq_read,
        .llseek         = seq_lseek,
-       .release        = seq_release,
+       .release        = seq_release_private,
 };
 #endif