debian/patches/remove-.-path-components-from-required-mount-paths.patch


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From: Stephane Chazelas <stephane.chazelas@gmail.com>
Date: Wed, 6 Mar 2019 22:16:55 +0000
Subject: remove "." path components from required mount paths

unit_require_mounts_for may be passed path arguments that contain "."
components like for user's home directories where "." is sometimes used
to specify some form of anchor point.

This change stops considering such path as an error and removes the "."
components instead.

Closes: #11910
(cherry picked from commit 106bf8e445a797f9d9c88b827ed42193f2f6b838)
---
 src/core/unit.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/unit.c b/src/core/unit.c
index 24b14fb..2a7359a 100644
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -4607,7 +4607,7 @@ int unit_require_mounts_for(Unit *u, const char *path, UnitDependencyMask mask)
         if (!p)
                 return -ENOMEM;
 
-        path = path_simplify(p, false);
+        path = path_simplify(p, true);
 
         if (!path_is_normalized(path))
                 return -EPERM;