diff options
29 files changed, 61 insertions, 89 deletions
diff --git a/src/basic/signal-util.c b/src/basic/signal-util.c index 84cf42b285..d24730d439 100644 --- a/src/basic/signal-util.c +++ b/src/basic/signal-util.c @@ -159,7 +159,7 @@ int sigset_add_many(sigset_t *ss, ...) { return r; } -int sigprocmask_many(int how, ...) { +int sigprocmask_many(int how, sigset_t *old, ...) { va_list ap; sigset_t ss; int r; @@ -174,7 +174,7 @@ int sigprocmask_many(int how, ...) { if (r < 0) return r; - if (sigprocmask(how, &ss, NULL) < 0) + if (sigprocmask(how, &ss, old) < 0) return -errno; return 0; diff --git a/src/basic/signal-util.h b/src/basic/signal-util.h index 9dc8a28726..5e6eb50b07 100644 --- a/src/basic/signal-util.h +++ b/src/basic/signal-util.h @@ -33,7 +33,7 @@ int default_signals(int sig, ...); int sigaction_many(const struct sigaction *sa, ...); int sigset_add_many(sigset_t *ss, ...); -int sigprocmask_many(int how, ...); +int sigprocmask_many(int how, sigset_t *old, ...); const char *signal_to_string(int i) _const_; int signal_from_string(const char *s) _pure_; diff --git a/src/console/consoled-manager.c b/src/console/consoled-manager.c index e560dcf524..20424eb267 100644 --- a/src/console/consoled-manager.c +++ b/src/console/consoled-manager.c @@ -51,7 +51,7 @@ int manager_new(Manager **out) { if (r < 0) return r; - r = sigprocmask_many(SIG_BLOCK, SIGTERM, SIGQUIT, SIGINT, SIGWINCH, SIGCHLD, -1); + r = sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGQUIT, SIGINT, SIGWINCH, SIGCHLD, -1); if (r < 0) return r; diff --git a/src/core/execute.c b/src/core/execute.c index f13c6936e0..444865da86 100644 --- a/src/core/execute.c +++ b/src/core/execute.c @@ -824,10 +824,7 @@ static int setup_pam( /* Block SIGTERM, so that we know that it won't get lost in * the child */ - if (sigemptyset(&ss) < 0 || - sigaddset(&ss, SIGTERM) < 0 || - sigprocmask(SIG_BLOCK, &ss, &old_ss) < 0) - goto fail; + assert_se(sigprocmask_many(SIG_BLOCK, &old_ss, SIGTERM, -1) >= 0); parent_pid = getpid(); @@ -903,8 +900,7 @@ static int setup_pam( handle = NULL; /* Unblock SIGTERM again in the parent */ - if (sigprocmask(SIG_SETMASK, &old_ss, NULL) < 0) - goto fail; + assert_se(sigprocmask(SIG_SETMASK, &old_ss, NULL) >= 0); /* We close the log explicitly here, since the PAM modules * might have opened it, but we don't want this fd around. */ diff --git a/src/import/export.c b/src/import/export.c index e563bee96e..ec7dbe210a 100644 --- a/src/import/export.c +++ b/src/import/export.c @@ -118,9 +118,9 @@ static int export_tar(int argc, char *argv[], void *userdata) { if (r < 0) return log_error_errno(r, "Failed to allocate event loop: %m"); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); - sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); - sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); + (void) sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); + (void) sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); r = tar_export_new(&export, event, on_tar_finished, event); if (r < 0) @@ -197,9 +197,9 @@ static int export_raw(int argc, char *argv[], void *userdata) { if (r < 0) return log_error_errno(r, "Failed to allocate event loop: %m"); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); - sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); - sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); + (void) sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); + (void) sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); r = raw_export_new(&export, event, on_raw_finished, event); if (r < 0) diff --git a/src/import/import.c b/src/import/import.c index 3091ed1c45..b7772390e9 100644 --- a/src/import/import.c +++ b/src/import/import.c @@ -116,9 +116,9 @@ static int import_tar(int argc, char *argv[], void *userdata) { if (r < 0) return log_error_errno(r, "Failed to allocate event loop: %m"); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); - sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); - sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); + (void) sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); + (void) sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); r = tar_import_new(&import, event, arg_image_root, on_tar_finished, event); if (r < 0) @@ -211,9 +211,9 @@ static int import_raw(int argc, char *argv[], void *userdata) { if (r < 0) return log_error_errno(r, "Failed to allocate event loop: %m"); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); - sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); - sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); + (void) sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); + (void) sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); r = raw_import_new(&import, event, arg_image_root, on_raw_finished, event); if (r < 0) diff --git a/src/import/importd.c b/src/import/importd.c index 05a619ac0c..03aede6016 100644 --- a/src/import/importd.c +++ b/src/import/importd.c @@ -1301,7 +1301,7 @@ int main(int argc, char *argv[]) { goto finish; } - assert_se(sigprocmask_many(SIG_BLOCK, SIGCHLD, -1) >= 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, -1) >= 0); r = manager_new(&m); if (r < 0) { diff --git a/src/import/pull.c b/src/import/pull.c index 03fe3dcaf4..ca33d2f3fa 100644 --- a/src/import/pull.c +++ b/src/import/pull.c @@ -109,9 +109,9 @@ static int pull_tar(int argc, char *argv[], void *userdata) { if (r < 0) return log_error_errno(r, "Failed to allocate event loop: %m"); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); - sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); - sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); + (void) sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); + (void) sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); r = tar_pull_new(&pull, event, arg_image_root, on_tar_finished, event); if (r < 0) @@ -195,9 +195,9 @@ static int pull_raw(int argc, char *argv[], void *userdata) { if (r < 0) return log_error_errno(r, "Failed to allocate event loop: %m"); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); - sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); - sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); + (void) sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); + (void) sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); r = raw_pull_new(&pull, event, arg_image_root, on_raw_finished, event); if (r < 0) @@ -303,9 +303,9 @@ static int pull_dkr(int argc, char *argv[], void *userdata) { if (r < 0) return log_error_errno(r, "Failed to allocate event loop: %m"); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); - sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); - sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); + (void) sd_event_add_signal(event, NULL, SIGTERM, interrupt_signal_handler, NULL); + (void) sd_event_add_signal(event, NULL, SIGINT, interrupt_signal_handler, NULL); r = dkr_pull_new(&pull, event, arg_dkr_index_url, arg_image_root, on_dkr_finished, event); if (r < 0) diff --git a/src/journal-remote/journal-remote.c b/src/journal-remote/journal-remote.c index ae332d826f..1baedf6367 100644 --- a/src/journal-remote/journal-remote.c +++ b/src/journal-remote/journal-remote.c @@ -788,14 +788,11 @@ static int dispatch_http_event(sd_event_source *event, **********************************************************************/ static int setup_signals(RemoteServer *s) { - sigset_t mask; int r; assert(s); - assert_se(sigemptyset(&mask) == 0); - sigset_add_many(&mask, SIGINT, SIGTERM, -1); - assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0); + assert_se(sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, -1) >= 0); r = sd_event_add_signal(s->events, &s->sigterm_event, SIGTERM, NULL, s); if (r < 0) diff --git a/src/journal-remote/journal-upload.c b/src/journal-remote/journal-upload.c index ddb1ef0396..5d23639ee8 100644 --- a/src/journal-remote/journal-upload.c +++ b/src/journal-remote/journal-upload.c @@ -396,14 +396,11 @@ static int dispatch_sigterm(sd_event_source *event, } static int setup_signals(Uploader *u) { - sigset_t mask; int r; assert(u); - assert_se(sigemptyset(&mask) == 0); - sigset_add_many(&mask, SIGINT, SIGTERM, -1); - assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0); + assert_se(sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, -1) >= 0); r = sd_event_add_signal(u->events, &u->sigterm_event, SIGTERM, dispatch_sigterm, u); if (r < 0) diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c index d0d670f36e..f7402984af 100644 --- a/src/journal/journald-server.c +++ b/src/journal/journald-server.c @@ -1264,14 +1264,11 @@ static int dispatch_sigterm(sd_event_source *es, const struct signalfd_siginfo * } static int setup_signals(Server *s) { - sigset_t mask; int r; assert(s); - assert_se(sigemptyset(&mask) == 0); - sigset_add_many(&mask, SIGINT, SIGTERM, SIGUSR1, SIGUSR2, -1); - assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0); + assert(sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, SIGUSR1, SIGUSR2, -1) >= 0); r = sd_event_add_signal(s->event, &s->sigusr1_event_source, SIGUSR1, dispatch_sigusr1, s); if (r < 0) diff --git a/src/libsystemd-terminal/evcat.c b/src/libsystemd-terminal/evcat.c index bfa166c489..2aeefc2e16 100644 --- a/src/libsystemd-terminal/evcat.c +++ b/src/libsystemd-terminal/evcat.c @@ -154,7 +154,7 @@ static int evcat_new(Evcat **out) { if (r < 0) return r; - r = sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1); + r = sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1); if (r < 0) return r; diff --git a/src/libsystemd-terminal/modeset.c b/src/libsystemd-terminal/modeset.c index f3a60e1fb0..790a244772 100644 --- a/src/libsystemd-terminal/modeset.c +++ b/src/libsystemd-terminal/modeset.c @@ -170,7 +170,7 @@ static int modeset_new(Modeset **out) { if (r < 0) return r; - r = sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1); + r = sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1); if (r < 0) return r; diff --git a/src/libsystemd-terminal/subterm.c b/src/libsystemd-terminal/subterm.c index d10e2f549f..5f12540111 100644 --- a/src/libsystemd-terminal/subterm.c +++ b/src/libsystemd-terminal/subterm.c @@ -856,7 +856,7 @@ static int terminal_new(Terminal **out, int in_fd, int out_fd) { goto error; } - r = sigprocmask_many(SIG_BLOCK, SIGINT, SIGQUIT, SIGTERM, SIGWINCH, SIGCHLD, -1); + r = sigprocmask_many(SIG_BLOCK, NULL, SIGINT, SIGQUIT, SIGTERM, SIGWINCH, SIGCHLD, -1); if (r < 0) { log_error_errno(r, "error: sigprocmask_many() (%d): %m", r); goto error; diff --git a/src/libsystemd/sd-event/test-event.c b/src/libsystemd/sd-event/test-event.c index 94e98e0077..408e1679a2 100644 --- a/src/libsystemd/sd-event/test-event.c +++ b/src/libsystemd/sd-event/test-event.c @@ -79,7 +79,6 @@ static int child_handler(sd_event_source *s, const siginfo_t *si, void *userdata static int signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, void *userdata) { sd_event_source *p = NULL; - sigset_t ss; pid_t pid; assert_se(s); @@ -89,9 +88,7 @@ static int signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, assert_se(userdata == INT_TO_PTR('e')); - assert_se(sigemptyset(&ss) >= 0); - assert_se(sigaddset(&ss, SIGCHLD) >= 0); - assert_se(sigprocmask(SIG_BLOCK, &ss, NULL) >= 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, -1) >= 0); pid = fork(); assert_se(pid >= 0); @@ -109,7 +106,6 @@ static int signal_handler(sd_event_source *s, const struct signalfd_siginfo *si, static int defer_handler(sd_event_source *s, void *userdata) { sd_event_source *p = NULL; - sigset_t ss; assert_se(s); @@ -117,9 +113,8 @@ static int defer_handler(sd_event_source *s, void *userdata) { assert_se(userdata == INT_TO_PTR('d')); - assert_se(sigemptyset(&ss) >= 0); - assert_se(sigaddset(&ss, SIGUSR1) >= 0); - assert_se(sigprocmask(SIG_BLOCK, &ss, NULL) >= 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGUSR1, -1) >= 0); + assert_se(sd_event_add_signal(sd_event_source_get_event(s), &p, SIGUSR1, signal_handler, INT_TO_PTR('e')) >= 0); assert_se(sd_event_source_set_enabled(p, SD_EVENT_ONESHOT) >= 0); raise(SIGUSR1); @@ -209,7 +204,7 @@ int main(int argc, char *argv[]) { assert_se(sd_event_source_set_prepare(z, prepare_handler) >= 0); /* Test for floating event sources */ - assert_se(sigprocmask_many(SIG_BLOCK, SIGRTMIN+1, -1) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGRTMIN+1, -1) >= 0); assert_se(sd_event_add_signal(e, NULL, SIGRTMIN+1, NULL, NULL) >= 0); assert_se(write(a[1], &ch, 1) >= 0); diff --git a/src/login/logind.c b/src/login/logind.c index 00f8dbdab2..01f7cd9ee0 100644 --- a/src/login/logind.c +++ b/src/login/logind.c @@ -787,13 +787,8 @@ static int manager_connect_console(Manager *m) { return -EINVAL; } - r = ignore_signals(SIGRTMIN + 1, -1); - if (r < 0) - return log_error_errno(r, "Cannot ignore SIGRTMIN + 1: %m"); - - r = sigprocmask_many(SIG_BLOCK, SIGRTMIN, -1); - if (r < 0) - return log_error_errno(r, "Cannot block SIGRTMIN: %m"); + assert_se(ignore_signals(SIGRTMIN + 1, -1) >= 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGRTMIN, -1) >= 0); r = sd_event_add_signal(m->event, NULL, SIGRTMIN, manager_vt_switch, m); if (r < 0) diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c index 719eb10932..7938aa4dbe 100644 --- a/src/machine/machinectl.c +++ b/src/machine/machinectl.c @@ -1219,7 +1219,7 @@ static int login_machine(int argc, char *argv[], void *userdata) { if (r < 0) return bus_log_parse_error(r); - sigprocmask_many(SIG_BLOCK, SIGWINCH, SIGTERM, SIGINT, -1); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGWINCH, SIGTERM, SIGINT, -1) >= 0); log_info("Connected to machine %s. Press ^] three times within 1s to exit session.", argv[1]); @@ -1630,7 +1630,7 @@ static int transfer_image_common(sd_bus *bus, sd_bus_message *m) { if (r < 0) return bus_log_parse_error(r); - sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); if (!arg_quiet) log_info("Enqueued transfer job %u. Press C-c to continue download in background.", id); diff --git a/src/machine/machined.c b/src/machine/machined.c index 754c770040..9bfe2add54 100644 --- a/src/machine/machined.c +++ b/src/machine/machined.c @@ -322,7 +322,7 @@ int main(int argc, char *argv[]) { * check stays in. */ mkdir_label("/run/systemd/machines", 0755); - assert_se(sigprocmask_many(SIG_BLOCK, SIGCHLD, -1) >= 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, -1) >= 0); m = manager_new(); if (!m) { diff --git a/src/network/networkd-wait-online.c b/src/network/networkd-wait-online.c index 6a96f1de55..32c31fdf3d 100644 --- a/src/network/networkd-wait-online.c +++ b/src/network/networkd-wait-online.c @@ -129,7 +129,7 @@ int main(int argc, char *argv[]) { if (arg_quiet) log_set_max_level(LOG_WARNING); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); r = manager_new(&m, arg_interfaces, arg_ignore, arg_timeout); if (r < 0) { diff --git a/src/network/networkd.c b/src/network/networkd.c index 41ec7cf904..9fe8a5fa15 100644 --- a/src/network/networkd.c +++ b/src/network/networkd.c @@ -75,7 +75,7 @@ int main(int argc, char *argv[]) { if (r < 0) goto out; - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); r = manager_new(&m); if (r < 0) { diff --git a/src/nspawn/nspawn.c b/src/nspawn/nspawn.c index 080bf06077..eea994d0b3 100644 --- a/src/nspawn/nspawn.c +++ b/src/nspawn/nspawn.c @@ -4465,7 +4465,7 @@ int main(int argc, char *argv[]) { int r, n_fd_passed, loop_nr = -1; char veth_name[IFNAMSIZ]; bool secondary = false, remove_subvol = false; - sigset_t mask, mask_chld; + sigset_t mask_chld; pid_t pid = 0; int ret = EXIT_SUCCESS; union in_addr_union exposed = {}; @@ -4664,9 +4664,7 @@ int main(int argc, char *argv[]) { log_info("Spawning container %s on %s.\nPress ^] three times within 1s to kill container.", arg_machine, arg_image ?: arg_directory); - assert_se(sigemptyset(&mask) == 0); - sigset_add_many(&mask, SIGCHLD, SIGWINCH, SIGTERM, SIGINT, -1); - assert_se(sigprocmask(SIG_BLOCK, &mask, NULL) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, SIGWINCH, SIGTERM, SIGINT, -1) >= 0); assert_se(sigemptyset(&mask_chld) == 0); assert_se(sigaddset(&mask_chld, SIGCHLD) == 0); diff --git a/src/resolve/resolved.c b/src/resolve/resolved.c index e283d8a749..0af5545f8e 100644 --- a/src/resolve/resolved.c +++ b/src/resolve/resolved.c @@ -71,7 +71,7 @@ int main(int argc, char *argv[]) { if (r < 0) goto finish; - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); r = manager_new(&m); if (r < 0) { diff --git a/src/run/run.c b/src/run/run.c index f18f77b55a..99d960a664 100644 --- a/src/run/run.c +++ b/src/run/run.c @@ -789,19 +789,16 @@ static int start_transient_service( if (master >= 0) { _cleanup_(pty_forward_freep) PTYForward *forward = NULL; _cleanup_event_unref_ sd_event *event = NULL; - sigset_t mask; char last_char = 0; r = sd_event_default(&event); if (r < 0) return log_error_errno(r, "Failed to get event loop: %m"); - assert_se(sigemptyset(&mask) == 0); - sigset_add_many(&mask, SIGWINCH, SIGTERM, SIGINT, -1); - assert_se(sigprocmask(SIG_BLOCK, &mask, NULL) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGWINCH, SIGTERM, SIGINT, -1) >= 0); - sd_event_add_signal(event, NULL, SIGINT, NULL, NULL); - sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL); + (void) sd_event_add_signal(event, NULL, SIGINT, NULL, NULL); + (void) sd_event_add_signal(event, NULL, SIGTERM, NULL, NULL); if (!arg_quiet) log_info("Running as unit %s.\nPress ^] three times within 1s to disconnect TTY.", service); diff --git a/src/shared/ask-password-api.c b/src/shared/ask-password-api.c index ef3788be68..3941605cec 100644 --- a/src/shared/ask-password-api.c +++ b/src/shared/ask-password-api.c @@ -323,9 +323,9 @@ int ask_password_agent( assert(_passphrases); - assert_se(sigemptyset(&mask) == 0); - sigset_add_many(&mask, SIGINT, SIGTERM, -1); - assert_se(sigprocmask(SIG_BLOCK, &mask, &oldmask) == 0); + assert_se(sigemptyset(&mask) >= 0); + assert_se(sigset_add_many(&mask, SIGINT, SIGTERM, -1) >= 0); + assert_se(sigprocmask(SIG_BLOCK, &mask, &oldmask) >= 0); mkdir_p_label("/run/systemd/ask-password", 0755); diff --git a/src/test/test-pty.c b/src/test/test-pty.c index f8807c9150..3f97a64ccd 100644 --- a/src/test/test-pty.c +++ b/src/test/test-pty.c @@ -129,7 +129,7 @@ int main(int argc, char *argv[]) { log_parse_environment(); log_open(); - assert_se(sigprocmask_many(SIG_BLOCK, SIGCHLD, -1) >= 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGCHLD, -1) >= 0); /* Oh, there're ugly races in the TTY layer regarding HUP vs IN. Turns * out they appear only 10% of the time. I fixed all of them and diff --git a/src/test/test-udev.c b/src/test/test-udev.c index d1fe953071..2b765a3e90 100644 --- a/src/test/test-udev.c +++ b/src/test/test-udev.c @@ -116,7 +116,7 @@ int main(int argc, char *argv[]) { event = udev_event_new(dev); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, SIGHUP, SIGCHLD, -1) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, SIGHUP, SIGCHLD, -1) >= 0); /* do what devtmpfs usually provides us */ if (udev_device_get_devnode(dev) != NULL) { diff --git a/src/timesync/timesyncd.c b/src/timesync/timesyncd.c index d69129ee03..b030206948 100644 --- a/src/timesync/timesyncd.c +++ b/src/timesync/timesyncd.c @@ -117,7 +117,7 @@ int main(int argc, char *argv[]) { if (setrlimit(RLIMIT_NPROC, &RLIMIT_MAKE_CONST(2)) < 0) log_warning_errno(errno, "Failed to lower RLIMIT_NPROC to 2: %m"); - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, -1) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, -1) >= 0); r = manager_new(&m); if (r < 0) { diff --git a/src/tty-ask-password-agent/tty-ask-password-agent.c b/src/tty-ask-password-agent/tty-ask-password-agent.c index 97251ef0aa..73b19d8e89 100644 --- a/src/tty-ask-password-agent/tty-ask-password-agent.c +++ b/src/tty-ask-password-agent/tty-ask-password-agent.c @@ -485,9 +485,9 @@ static int watch_passwords(void) { if (inotify_add_watch(notify, "/run/systemd/ask-password", IN_CLOSE_WRITE|IN_MOVED_TO) < 0) return -errno; - assert_se(sigemptyset(&mask) == 0); - sigset_add_many(&mask, SIGINT, SIGTERM, -1); - assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0); + assert_se(sigemptyset(&mask) >= 0); + assert_se(sigset_add_many(&mask, SIGINT, SIGTERM, -1) >= 0); + assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) >= 0); signal_fd = signalfd(-1, &mask, SFD_NONBLOCK|SFD_CLOEXEC); if (signal_fd < 0) diff --git a/src/udev/udevd.c b/src/udev/udevd.c index 2b1dbb8bf1..d3797bb5e6 100644 --- a/src/udev/udevd.c +++ b/src/udev/udevd.c @@ -1547,7 +1547,7 @@ static int manager_new(Manager **ret, int fd_ctrl, int fd_uevent, const char *cg udev_watch_restore(manager->udev); /* block and listen to all signals on signalfd */ - assert_se(sigprocmask_many(SIG_BLOCK, SIGTERM, SIGINT, SIGHUP, SIGCHLD, -1) == 0); + assert_se(sigprocmask_many(SIG_BLOCK, NULL, SIGTERM, SIGINT, SIGHUP, SIGCHLD, -1) >= 0); r = sd_event_default(&manager->event); if (r < 0) |