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| author | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-11-09 10:21:23 +0900 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2021-11-11 04:42:50 +0900 |
| commit | e6cbe6970f8e642a2229e0631eaa743fa86fcd29 (patch) | |
| tree | 8e4fa589657ed8ae1a516bafb950442a6442dbc8 /src/hostname | |
| parent | 227e2fc1a79cf52aacba605199eb48140450b138 (diff) | |
| download | systemd-e6cbe6970f8e642a2229e0631eaa743fa86fcd29.tar.gz | |
hostnamed: use /proc/device-tree to get chassis type
From https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-firmware-ofw
---
Userspace must not use the /sys/firmware/devicetree/base
path directly, but instead should follow /proc/device-tree
symlink. It is possible that the absolute path will change
in the future, but the symlink is the stable ABI.
---
Addresses the comment https://github.com/systemd/systemd/pull/20731#discussion_r744095262.
Diffstat (limited to 'src/hostname')
| -rw-r--r-- | src/hostname/hostnamed.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/hostname/hostnamed.c b/src/hostname/hostnamed.c index bcd2449861..e2c9f8ab67 100644 --- a/src/hostname/hostnamed.c +++ b/src/hostname/hostnamed.c @@ -302,7 +302,7 @@ try_acpi: } try_devicetree: - r = read_one_line_file("/sys/firmware/devicetree/base/chassis-type", &type); + r = read_one_line_file("/proc/device-tree/chassis-type", &type); if (r < 0) { log_debug_errno(r, "Failed to read device-tree chassis type, ignoring: %m"); return NULL; |