[OpenWrt-Devel] [PATCH fstools] block: make sure /etc/ exists on the extroot

[Rafał Miłecki]

Otherwise opening .extroot-uuid could fail.

Signed-off-by: Rafał Miłecki <zajec5 at gmail.com>
---
 block.c | 4 ++++
 1 file changed, 4 insertions(+)

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+");
-- 
1.8.4.5
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