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| author | Luca Boccassi <luca.boccassi@microsoft.com> | 2020-07-23 14:44:10 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2020-07-23 18:47:38 +0200 |
| commit | 62b0ee9eb1b488e96359fa9b3f225c80e92cd082 (patch) | |
| tree | 1dc299c6fd522ddc36e2fad74fd6f6a08d45e860 /src/portable/portable.c | |
| parent | 98aac2ad5a1cbea6af3e474f45da77f696c99bdd (diff) | |
| download | systemd-62b0ee9eb1b488e96359fa9b3f225c80e92cd082.tar.gz | |
portabled: update host's os-release path
Diffstat (limited to 'src/portable/portable.c')
| -rw-r--r-- | src/portable/portable.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/portable/portable.c b/src/portable/portable.c index 48294d4c49..3a1367ec2b 100644 --- a/src/portable/portable.c +++ b/src/portable/portable.c @@ -695,17 +695,28 @@ static int install_chroot_dropin( if (!text) return -ENOMEM; - if (endswith(m->name, ".service")) + if (endswith(m->name, ".service")) { + const char *os_release_source; + + if (access("/etc/os-release", F_OK) < 0) { + if (errno != ENOENT) + return log_debug_errno(errno, "Failed to check if /etc/os-release exists: %m"); + + os_release_source = "/usr/lib/os-release"; + } else + os_release_source = "/etc/os-release"; + if (!strextend(&text, "\n" "[Service]\n", IN_SET(type, IMAGE_DIRECTORY, IMAGE_SUBVOLUME) ? "RootDirectory=" : "RootImage=", image_path, "\n" "Environment=PORTABLE=", basename(image_path), "\n" - "BindReadOnlyPaths=-/etc/os-release:/run/host/etc/os-release /usr/lib/os-release:/run/host/usr/lib/os-release\n" + "BindReadOnlyPaths=", os_release_source, ":/run/host/os-release\n" "LogExtraFields=PORTABLE=", basename(image_path), "\n", NULL)) return -ENOMEM; + } r = write_string_file(dropin, text, WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_ATOMIC); if (r < 0) |