From: Jeff Muizelaar <muizelaar@rogers.com>
This patch against 2.5.70-bk2 removes the buffer allocation from resource.c
and lets seq_read do it instead.
25-akpm/kernel/resource.c | 15 +--------------
1 files changed, 1 insertion(+), 14 deletions(-)
diff -puN kernel/resource.c~resource-seqfile-cleanup kernel/resource.c
--- 25/kernel/resource.c~resource-seqfile-cleanup Tue Jun 10 14:32:41 2003
+++ 25-akpm/kernel/resource.c Tue Jun 10 14:32:41 2003
@@ -82,20 +82,7 @@ static int ioresources_show(struct seq_f
static int ioresources_open(struct file *file, struct resource *root)
{
- char *buf = kmalloc(PAGE_SIZE, GFP_KERNEL);
- struct seq_file *m;
- int res;
-
- if (!buf)
- return -ENOMEM;
- res = single_open(file, ioresources_show, root);
- if (!res) {
- m = file->private_data;
- m->buf = buf;
- m->size = PAGE_SIZE;
- } else
- kfree(buf);
- return res;
+ return single_open(file, ioresources_show, root);
}
static int ioports_open(struct inode *inode, struct file *file)
_