From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 27 Oct 2014 12:06:11 +0000 (+0100)
Subject: sd-bus: explicitly cast asprintf() return value away we are not interested in
X-Git-Tag: v217~56
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=24f6fc22c10fe4fbb3c24fd90ff09085dc402bbf;ds=sidebyside

sd-bus: explicitly cast asprintf() return value away we are not interested in

Let's give coverity a hint what's going on here.
---

diff --git a/src/libsystemd/sd-bus/sd-bus.c b/src/libsystemd/sd-bus/sd-bus.c
index c2931a7f7..03ec6036f 100644
--- a/src/libsystemd/sd-bus/sd-bus.c
+++ b/src/libsystemd/sd-bus/sd-bus.c
@@ -1157,13 +1157,13 @@ int bus_set_address_user(sd_bus *b) {
                         return -ENOMEM;
 
 #ifdef ENABLE_KDBUS
-                asprintf(&b->address, KERNEL_USER_BUS_FMT ";" UNIX_USER_BUS_FMT, getuid(), ee);
+                (void) asprintf(&b->address, KERNEL_USER_BUS_FMT ";" UNIX_USER_BUS_FMT, getuid(), ee);
 #else
-                asprintf(&b->address, UNIX_USER_BUS_FMT, ee);
+                (void) asprintf(&b->address, UNIX_USER_BUS_FMT, ee);
 #endif
         } else {
 #ifdef ENABLE_KDBUS
-                asprintf(&b->address, KERNEL_USER_BUS_FMT, getuid());
+                (void) asprintf(&b->address, KERNEL_USER_BUS_FMT, getuid());
 #else
                 return -ECONNREFUSED;
 #endif