From: Rafał Miłecki <zajec5@gmail.com>
Date: Wed, 17 Dec 2014 19:50:07 +0000 (+0100)
Subject: block: make sure /etc/ exists on the extroot
X-Git-Url: http://git.archive.openwrt.org/?p=project%2Ffstools.git;a=commitdiff_plain;h=9847f4e2769d0d808a846724f8dd74b83280fdd8

block: make sure /etc/ exists on the extroot

Otherwise opening .extroot-uuid could fail.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
---

diff --git a/block.c b/block.c
index 107ba64..c29017d 100644
--- a/block.c
+++ b/block.c
@@ -911,6 +911,10 @@ static int check_extroot(char *path)
 			char tag[64];
 			char uuid[64] = { 0 };
 
+			snprintf(tag, sizeof(tag), "%s/etc", path);
+			if (stat(tag, &s))
+				mkdir_p(tag);
+
 			snprintf(tag, sizeof(tag), "%s/etc/.extroot-uuid", path);
 			if (stat(tag, &s)) {
 				fp = fopen(tag, "w+");