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authorLennart Poettering <lennart@poettering.net>2012-02-09 03:18:04 +0100
committerLennart Poettering <lennart@poettering.net>2012-02-09 03:18:04 +0100
commit353e12c2f4a9e96a47eb80b80d2ffb7bc1d44a1b (patch)
tree0bd79a2c40d8d60892666affbbb89690f29c672e /src/execute.c
parent12ac304714996c3c3308d014b301d0d42d16c117 (diff)
service: ignore SIGPIPE by defaultsystemd/v41
Diffstat (limited to 'src/execute.c')
-rw-r--r--src/execute.c14
1 files changed, 10 insertions, 4 deletions
diff --git a/src/execute.c b/src/execute.c
index 536877d68c..dab485682b 100644
--- a/src/execute.c
+++ b/src/execute.c
@@ -1038,8 +1038,11 @@ int exec_spawn(ExecCommand *command,
default_signals(SIGNALS_CRASH_HANDLER,
SIGNALS_IGNORE, -1);
- if (sigemptyset(&ss) < 0 ||
- sigprocmask(SIG_SETMASK, &ss, NULL) < 0) {
+ if (context->ignore_sigpipe)
+ ignore_signals(SIGPIPE, -1);
+
+ assert_se(sigemptyset(&ss) == 0);
+ if (sigprocmask(SIG_SETMASK, &ss, NULL) < 0) {
err = -errno;
r = EXIT_SIGNAL_MASK;
goto fail_child;
@@ -1528,6 +1531,7 @@ void exec_context_init(ExecContext *c) {
c->kill_signal = SIGTERM;
c->send_sigkill = true;
c->control_group_persistent = -1;
+ c->ignore_sigpipe = true;
}
void exec_context_done(ExecContext *c) {
@@ -1876,10 +1880,12 @@ void exec_context_dump(ExecContext *c, FILE* f, const char *prefix) {
fprintf(f,
"%sKillMode: %s\n"
"%sKillSignal: SIG%s\n"
- "%sSendSIGKILL: %s\n",
+ "%sSendSIGKILL: %s\n"
+ "%sIgnoreSIGPIPE: %s\n",
prefix, kill_mode_to_string(c->kill_mode),
prefix, signal_to_string(c->kill_signal),
- prefix, yes_no(c->send_sigkill));
+ prefix, yes_no(c->send_sigkill),
+ prefix, yes_no(c->ignore_sigpipe));
if (c->utmp_id)
fprintf(f,