diff options
| author | Lennart Poettering <lennart@poettering.net> | 2011-03-30 02:12:46 +0200 |
|---|---|---|
| committer | Lennart Poettering <lennart@poettering.net> | 2011-03-30 02:12:46 +0200 |
| commit | 871c44a747a8bf4465cbfda445216e9ac66d4a40 (patch) | |
| tree | 5b491ba159502fc2da1a984e12216837256d2861 /src/main.c | |
| parent | d885ac661b74bb44691c4ac16822e93cf08e11e9 (diff) | |
taint: add missing cgroups taint flag
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/main.c b/src/main.c index 8d27eb426..176a4f5ec 100644 --- a/src/main.c +++ b/src/main.c @@ -985,10 +985,26 @@ static void test_usr(void) { /* Check that /usr is not a separate fs */ - if (dir_is_empty("/usr") > 0) - log_warning("/usr appears to be on a different file system than /. This is not supported anymore. " - "Some things will probably break (sometimes even silently) in mysterious ways. " - "Consult http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken for more information."); + if (dir_is_empty("/usr") <= 0) + return; + + log_warning("/usr appears to be on a different file system than /. This is not supported anymore. " + "Some things will probably break (sometimes even silently) in mysterious ways. " + "Consult http://freedesktop.org/wiki/Software/systemd/separate-usr-is-broken for more information."); +} + +static void test_cgroups(void) { + + if (access("/proc/cgroups", F_OK) >= 0) + return; + + log_warning("CONFIG_CGROUPS was not set when your kernel was compiled. " + "Systems without control groups are not supported. " + "We will now sleep for 10s, and then continue boot-up. " + "Expect breakage and please do not file bugs. " + "Instead fix your kernel and enable CONFIG_CGROUPS." ); + + sleep(10); } int main(int argc, char *argv[]) { @@ -1171,6 +1187,7 @@ int main(int argc, char *argv[]) { test_mtab(); test_usr(); + test_cgroups(); } if ((r = manager_new(arg_running_as, &m)) < 0) { |