From: Yousong Zhou <yszhou4tech@gmail.com>
Date: Tue, 29 Oct 2019 12:39:50 +0000 (+0000)
Subject: block: mount_device: err log only when mp deviates from spec
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=2f2a09adbc148d7958be66b00b68ab0609043523;p=project%2Ffstools.git

block: mount_device: err log only when mp deviates from spec

Fixes possible memleak of mp as well

Resolves FS#1523

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
---

diff --git a/block.c b/block.c
index 084e7fc..1972c50 100644
--- a/block.c
+++ b/block.c
@@ -1092,10 +1092,14 @@ static int mount_device(struct device *dev, int type)
 		return -1;
 
 	mp = find_mount_point(pr->dev);
-	if (mp && (type != TYPE_HOTPLUG)) {
-		ULOG_ERR("%s is already mounted on %s\n", pr->dev, mp);
+	if (mp) {
+		if (m && m->type == TYPE_MOUNT && strcmp(m->target, mp)) {
+			ULOG_ERR("%s is already mounted on %s\n", pr->dev, mp);
+			err = -1;
+		} else
+			err = 0;
 		free(mp);
-		return -1;
+		return err;
 	}
 
 	if (type == TYPE_HOTPLUG)