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| author | Lennart Poettering <lennart@poettering.net> | 2021-11-05 15:26:29 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2021-11-12 17:34:31 +0100 |
| commit | 6309512c0239bd2c78b099c185b38c15fd096153 (patch) | |
| tree | 7d0a5fe108f5cd8e6f3e81485401bddb12e57498 | |
| parent | a428a4518b7adaae282cf9f1e623a44d4c7191df (diff) | |
| download | systemd-6309512c0239bd2c78b099c185b38c15fd096153.tar.gz | |
homed: add env var for overriding default mount options
This adds an esay way to override the default mount options to use for
LUKS home dirs via the env vars SYSTEMD_HOME_MOUNT_OPTIONS_EXT4,
SYSTEMD_HOME_MOUNT_OPTIONS_BTRFS, SYSTEMD_HOME_MOUNT_OPTIONS_XFS.
See: #15120
| -rw-r--r-- | src/home/homework-mount.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/home/homework-mount.c b/src/home/homework-mount.c index d73a908f1c..234b965dc8 100644 --- a/src/home/homework-mount.c +++ b/src/home/homework-mount.c @@ -20,6 +20,17 @@ #include "user-util.h" static const char *mount_options_for_fstype(const char *fstype) { + const char *e; + char *n; + + assert(fstype); + + /* Allow overriding our built-in defaults with an environment variable */ + n = strjoina("SYSTEMD_HOME_MOUNT_OPTIONS_", fstype); + e = getenv(ascii_strupper(n)); + if (e) + return e; + if (streq(fstype, "ext4")) return "noquota,user_xattr"; if (streq(fstype, "xfs")) |