[systemd-commits] 2 commits - src/libsystemd-bus

Lennart Poettering lennart at kemper.freedesktop.org
Mon Dec 23 13:07:15 PST 2013


 src/libsystemd-bus/bus-control.c |    2 +-
 src/libsystemd-bus/sd-event.c    |    9 +++++++++
 2 files changed, 10 insertions(+), 1 deletion(-)

New commits:
commit d711a957780932a2705d9ae9a1fc1b6fa7200b75
Author: Lennart Poettering <lennart at poettering.net>
Date:   Mon Dec 23 21:55:27 2013 +0100

    bus: fix sender match creation on kdbus

diff --git a/src/libsystemd-bus/bus-control.c b/src/libsystemd-bus/bus-control.c
index a898316..942bc01 100644
--- a/src/libsystemd-bus/bus-control.c
+++ b/src/libsystemd-bus/bus-control.c
@@ -923,7 +923,7 @@ int bus_add_match_internal_kernel(
                         if (r < 0)
                                 return r;
 
-                        if (r > 0) {
+                        if (r == 0) {
                                 sender = c->value_str;
                                 sender_length = strlen(sender);
                                 sz += ALIGN8(offsetof(struct kdbus_item, str) + sender_length + 1);

commit 3022d74ba585f961de7015087cd95673705bee3c
Author: Lennart Poettering <lennart at poettering.net>
Date:   Mon Dec 23 21:44:20 2013 +0100

    sd-event: make sd_event_add_signal() fail with EBUSY if signal is not blocked

diff --git a/src/libsystemd-bus/sd-event.c b/src/libsystemd-bus/sd-event.c
index 0317088..0b7b71d 100644
--- a/src/libsystemd-bus/sd-event.c
+++ b/src/libsystemd-bus/sd-event.c
@@ -22,6 +22,7 @@
 #include <sys/epoll.h>
 #include <sys/timerfd.h>
 #include <sys/wait.h>
+#include <pthread.h>
 
 #include "sd-id128.h"
 #include "sd-daemon.h"
@@ -813,6 +814,7 @@ _public_ int sd_event_add_signal(
                 sd_event_source **ret) {
 
         sd_event_source *s;
+        sigset_t ss;
         int r;
 
         assert_return(e, -EINVAL);
@@ -823,6 +825,13 @@ _public_ int sd_event_add_signal(
         assert_return(e->state != SD_EVENT_FINISHED, -ESTALE);
         assert_return(!event_pid_changed(e), -ECHILD);
 
+        r = pthread_sigmask(SIG_SETMASK, NULL, &ss);
+        if (r < 0)
+                return -errno;
+
+        if (!sigismember(&ss, sig))
+                return -EBUSY;
+
         if (!e->signal_sources) {
                 e->signal_sources = new0(sd_event_source*, _NSIG);
                 if (!e->signal_sources)



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