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| author | Lennart Poettering <lennart@poettering.net> | 2023-03-07 11:24:00 +0100 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2023-03-09 21:56:42 +0100 |
| commit | 034ebc47a280e6f0f1f051ee15099b6e7fe20e9a (patch) | |
| tree | f006b2ca880bedd5aa83d8927750d2c1217155c0 /src/basic/mountpoint-util.c | |
| parent | mountpoint-util: use mount_option_supported() to detect if 'discard' is suppo... (diff) | |
| download | systemd-034ebc47a280e6f0f1f051ee15099b6e7fe20e9a.tar.xz systemd-034ebc47a280e6f0f1f051ee15099b6e7fe20e9a.zip | |
mountpoint-util: move 'norecovery' detection into its own helper call
And let's also ask the kernel explicitly for support.
Diffstat (limited to 'src/basic/mountpoint-util.c')
| -rw-r--r-- | src/basic/mountpoint-util.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/basic/mountpoint-util.c b/src/basic/mountpoint-util.c index 4e0994c881..27d20f5fe3 100644 --- a/src/basic/mountpoint-util.c +++ b/src/basic/mountpoint-util.c @@ -478,6 +478,23 @@ bool fstype_can_discard(const char *fstype) { "xfs"); } +bool fstype_can_norecovery(const char *fstype) { + int r; + + assert(fstype); + + /* On new kernels we can just ask the kernel */ + r = mount_option_supported(fstype, "norecovery", NULL); + if (r >= 0) + return r; + + return STR_IN_SET(fstype, + "ext3", + "ext4", + "xfs", + "btrfs"); +} + bool fstype_can_uid_gid(const char *fstype) { /* All file systems that have a uid=/gid= mount option that fixates the owners of all files and directories, |