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| author | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-12-17 00:42:49 -0500 |
|---|---|---|
| committer | Luke Shumaker <lukeshu@sbcglobal.net> | 2016-12-17 00:42:49 -0500 |
| commit | ccef261c077d31dce02aa92e519b23b3a2a58303 (patch) | |
| tree | 582fafc98c76e98e912f453fb55ca57f29273d57 /src/core/show-status.c | |
| parent | 5d4922bba91c6d60b3b9f38fb29fda0f6ba8338d (diff) | |
| parent | 5fb2a20a29c2cc0494d5a31e175a8e3ff0b2d3e2 (diff) | |
Merge tag 'systemd/v232-4.parabola1' into systemd/parabola
Diffstat (limited to 'src/core/show-status.c')
| -rw-r--r-- | src/core/show-status.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/core/show-status.c b/src/core/show-status.c index 59ebdc7219..65f9cb888a 100644 --- a/src/core/show-status.c +++ b/src/core/show-status.c @@ -61,6 +61,11 @@ int status_vprintf(const char *status, bool ellipse, bool ephemeral, const char if (vasprintf(&s, format, ap) < 0) return log_oom(); + /* Before you ask: yes, on purpose we open/close the console for each status line we write individually. This + * is a good strategy to avoid PID 1 getting killed by the kernel's SAK concept (it doesn't fix this entirely, + * but minimizes the time window the kernel might end up killing PID 1 due to SAK). It also makes things easier + * for us so that we don't have to recover from hangups and suchlike triggered on the console. */ + fd = open_terminal("/dev/console", O_WRONLY|O_NOCTTY|O_CLOEXEC); if (fd < 0) return fd; |