From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 4 Mar 2013 02:04:38 +0000 (+0100)
Subject: hostid: do not output sign-extended host id. Closes 6056
X-Git-Tag: 1.22.1~249
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9bbf6b98c42a212b8a4b1aa02975ac18bb612922;p=platform%2Fupstream%2Fbusybox.git

hostid: do not output sign-extended host id. Closes 6056

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---

diff --git a/coreutils/hostid.c b/coreutils/hostid.c
index 5c1a4e0..e5b1f51 100644
--- a/coreutils/hostid.c
+++ b/coreutils/hostid.c
@@ -36,7 +36,8 @@ int hostid_main(int argc UNUSED_PARAM, char **argv UNUSED_PARAM)
 		bb_show_usage();
 	}
 
-	printf("%08lx\n", gethostid());
+	/* POSIX says gethostid returns a "32-bit identifier" */
+	printf("%08x\n", (unsigned)(uint32_t)gethostid());
 
 	return fflush_all();
 }