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authorLennart Poettering <lennart@poettering.net>2016-04-08 11:27:28 +0200
committerLennart Poettering <lennart@poettering.net>2016-04-12 13:43:32 +0200
commit6eb7c172b58d81a5f6c3998ce304a7324fc65050 (patch)
treea720b0f860bc65bfc09cbbafe869b2974d7d0c16 /src/login/logind-session-dbus.c
parent4c310c073aec5a31a7e626ea8ceb86d3a28291aa (diff)
tree-wide: add new SIGNAL_VALID() macro-like function that validates signal numbers
And port all code over to use it.
Diffstat (limited to 'src/login/logind-session-dbus.c')
-rw-r--r--src/login/logind-session-dbus.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/login/logind-session-dbus.c b/src/login/logind-session-dbus.c
index ff9170683b..0f8862c0d9 100644
--- a/src/login/logind-session-dbus.c
+++ b/src/login/logind-session-dbus.c
@@ -28,6 +28,7 @@
#include "logind-session-device.h"
#include "logind-session.h"
#include "logind.h"
+#include "signal-util.h"
#include "strv.h"
#include "util.h"
@@ -300,7 +301,7 @@ int bus_session_method_kill(sd_bus_message *message, void *userdata, sd_bus_erro
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid kill parameter '%s'", swho);
}
- if (signo <= 0 || signo >= _NSIG)
+ if (!SIGNAL_VALID(signo))
return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid signal %i", signo);
r = bus_verify_polkit_async(