From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 29 Jan 2019 11:01:36 +0000 (+0100)
Subject: bootspec: add comment explaining verify_esp() return codes
X-Git-Tag: v242-rc1~218^2~26
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=23953a3ef85423fa91da5e5e03687583b60a82c2;p=thirdparty%2Fsystemd.git

bootspec: add comment explaining verify_esp() return codes
---

diff --git a/src/shared/bootspec.c b/src/shared/bootspec.c
index d0ded116109..69bc0d5c60d 100644
--- a/src/shared/bootspec.c
+++ b/src/shared/bootspec.c
@@ -444,6 +444,13 @@ static int verify_esp(
 
         assert(p);
 
+        /* This logs about all errors, except:
+         *
+         *  -ENOENT        → if 'searching' is set, and the dir doesn't exist
+         *  -EADDRNOTAVAIL → if 'searching' is set, and the dir doesn't look like an ESP
+         *  -EACESS        → if 'unprivileged_mode' is set, and we have trouble acessing the thing
+         */
+
         relax_checks = getenv_bool("SYSTEMD_RELAX_ESP_CHECKS") > 0;
 
         /* Non-root user can only check the status, so if an error occured in the following, it does not cause any