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| author | Leah Neukirchen <leah@vuxu.org> | 2022-02-12 22:00:15 +0100 |
|---|---|---|
| committer | Leah Neukirchen <leah@vuxu.org> | 2022-02-12 22:00:15 +0100 |
| commit | 89b507932eeab9754d6a464a8ca7bde4815ac18a (patch) | |
| tree | c00c3dc71696d4b07e024a40406ab5d40307f377 | |
| parent | 442581ed73847ba8ea34e7de4cd70eca3fd1d7bf (diff) | |
| download | rvnit-89b507932eeab9754d6a464a8ca7bde4815ac18a.tar.gz rvnit-89b507932eeab9754d6a464a8ca7bde4815ac18a.tar.xz rvnit-89b507932eeab9754d6a464a8ca7bde4815ac18a.zip | |
on shutdown, don't ignore signals as that will leak to children
Instead, keep the on_signal handler, which does nothing really anymore, and enable SA_RESTART to avoid EINTR now.
| -rw-r--r-- | rvnit.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/rvnit.c b/rvnit.c index fcc83f1..ecf56ec 100644 --- a/rvnit.c +++ b/rvnit.c @@ -994,11 +994,14 @@ fatal: own_console(); sigaction(SIGINT, &(struct sigaction){ - .sa_handler=SIG_IGN, .sa_mask=allset }, 0); + .sa_handler=on_signal, .sa_mask=allset, + .sa_flags=SA_RESTART }, 0); sigaction(SIGTERM, &(struct sigaction){ - .sa_handler=SIG_IGN, .sa_mask=allset }, 0); + .sa_handler=on_signal, .sa_mask=allset, + .sa_flags=SA_RESTART }, 0); sigaction(SIGCONT, &(struct sigaction){ - .sa_handler=SIG_IGN, .sa_mask=allset }, 0); + .sa_handler=on_signal, .sa_mask=allset, + .sa_flags=SA_RESTART }, 0); #ifdef __linux__ reboot(RB_ENABLE_CAD); |