test-fs-util: skip encrypted path test if we get EACCES

Unprivileged test-fs-util fails on my system since /sys/dev/block is
inaccessible for unprivileged users, so let's skip encrypted path test if we
get EACCES or similar.

(cherry picked from commit 209650b7200115d2cad9081cb97e22608fce41f8)

1 files changed, 6 insertions, 5 deletions

diff --git a/src/test/test-fs-util.c b/src/test/test-fs-util.c
index dfea70ca27..1ea845dd9b 100644
--- a/src/test/test-fs-util.c
+++ b/src/test/test-fs-util.c
@@ -850,11 +850,12 @@ static void test_path_is_encrypted_one(const char *p, int expect) {
         int r;
 
         r = path_is_encrypted(p);
-        if (r == -ENOENT) /* This might fail, if btrfs is used and we run in a container. In that case we
-                           * cannot resolve the device node paths that BTRFS_IOC_DEV_INFO returns, because
-                           * the device nodes are unlikely to exist in the container. But if we can't stat()
-                           * them we cannot determine the dev_t of them, and thus cannot figure out if they
-                           * are enrypted. Hence let's just ignore ENOENT here. */
+        if (r == -ENOENT || ERRNO_IS_PRIVILEGE(r)) /* This might fail, if btrfs is used and we run in a
+                           * container. In that case we cannot resolve the device node paths that
+                           * BTRFS_IOC_DEV_INFO returns, because the device nodes are unlikely to exist in
+                           * the container. But if we can't stat() them we cannot determine the dev_t of
+                           * them, and thus cannot figure out if they are enrypted. Hence let's just ignore
+                           * ENOENT here. Also skip the test if we lack privileges. */
                 return;
         assert_se(r >= 0);