From: Jo-Philipp Wich <jow@openwrt.org>
Date: Tue, 17 Feb 2015 18:50:00 +0000 (+0100)
Subject: libfstools: extroot: support builtin block
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Ffstools.git;a=commitdiff_plain;h=b3e1965ed65fd39203b8d392e2f91a4c5f70926b

libfstools: extroot: support builtin block

Fix regression introduced with migration to fs-tools.

The old ubox based exroot did a fall back to /sbin/block if $cfg/sbin/block
did not exist.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
---

diff --git a/libfstools/extroot.c b/libfstools/extroot.c
index 45cc3f5..ca38ce1 100644
--- a/libfstools/extroot.c
+++ b/libfstools/extroot.c
@@ -42,8 +42,11 @@ int mount_extroot(void)
 	sprintf(ldlib_path, "%s/lib", extroot_prefix);
 	sprintf(block_path, "%s/sbin/block", extroot_prefix);
 
-	if (stat(block_path, &s))
-		return -1;
+	if (stat(block_path, &s)) {
+		sprintf(block_path, "/sbin/block");
+		if (stat(block_path, &s))
+			return -1;
+	}
 
 	sprintf(kmod_loader, "/sbin/kmodloader %s/etc/modules-boot.d/ %s", extroot_prefix, extroot_prefix);
 	system(kmod_loader);