You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

34 lines
1.4 KiB

From 1c9add7cc78fc65b043f9e87ab63bb2158d2ddf0 Mon Sep 17 00:00:00 2001
From: Kyle Walker <kwalker@redhat.com>
Date: Thu, 21 Mar 2019 15:09:06 -0400
Subject: [PATCH] core: Fix edge case when processing /proc/self/mountinfo
Currently, if there are two /proc/self/mountinfo entries with the same
mount point path, the mount setup flags computed for the second of
these two entries will overwrite the mount setup flags computed for
the first of these two entries. This is the root cause of issue #7798.
This patch changes mount_setup_existing_unit to prevent the
just_mounted mount setup flag from being overwritten if it is set to
true. This will allow all mount units created from /proc/self/mountinfo
entries to be initialized properly.
(cherry picked from commit 65d36b49508a53e56bae9609ff00fdc3de340608)
Resolves: #1691511
---
src/core/mount.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/core/mount.c b/src/core/mount.c
index 5fd7a86ddd..c7aed2333f 100644
--- a/src/core/mount.c
+++ b/src/core/mount.c
@@ -1527,7 +1527,7 @@ static int mount_setup_unit(
if (set_flags) {
MOUNT(u)->is_mounted = true;
- MOUNT(u)->just_mounted = !MOUNT(u)->from_proc_self_mountinfo;
+ MOUNT(u)->just_mounted = !MOUNT(u)->from_proc_self_mountinfo || MOUNT(u)->just_mounted;
MOUNT(u)->just_changed = changed;
}