[PATCH 1/1] cr: uts: don't pass an unsigned var as a signed int

["Serge E. Hallyn" <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>]

Else my checkpoing image gets reeeaallly huge.  Just passing the
result of sizeof() however does the right thing.

Signed-off-by: Serge E. Hallyn <serue-r/Jw6+rmf7HQT0dZR+AlfA@public.gmane.org>
---
 checkpoint/namespace.c |   12 ++++++------
 1 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/checkpoint/namespace.c b/checkpoint/namespace.c
index 5726acb..8206aee 100644
--- a/checkpoint/namespace.c
+++ b/checkpoint/namespace.c
@@ -46,22 +46,22 @@ static int do_checkpoint_uts_ns(struct ckpt_ctx *ctx,
 		return ret;
 
 	down_read(&uts_sem);
-	ret = ckpt_write_string(ctx, name->sysname, h->sysname_len);
+	ret = ckpt_write_string(ctx, name->sysname, sizeof(name->sysname));
 	if (ret < 0)
 		goto up;
-	ret = ckpt_write_string(ctx, name->nodename, h->nodename_len);
+	ret = ckpt_write_string(ctx, name->nodename, sizeof(name->nodename));
 	if (ret < 0)
 		goto up;
-	ret = ckpt_write_string(ctx, name->release, h->release_len);
+	ret = ckpt_write_string(ctx, name->release, sizeof(name->release));
 	if (ret < 0)
 		goto up;
-	ret = ckpt_write_string(ctx, name->version, h->version_len);
+	ret = ckpt_write_string(ctx, name->version, sizeof(name->version));
 	if (ret < 0)
 		goto up;
-	ret = ckpt_write_string(ctx, name->machine, h->machine_len);
+	ret = ckpt_write_string(ctx, name->machine, sizeof(name->machine));
 	if (ret < 0)
 		goto up;
-	ret = ckpt_write_string(ctx, name->domainname, h->domainname_len);
+	ret = ckpt_write_string(ctx, name->domainname, sizeof(name->domainname));
  up:
 	up_read(&uts_sem);
 	return ret;
-- 
1.6.1