From: Lennart Poettering <lennart@poettering.net>
Date: Tue, 27 Oct 2020 08:55:59 +0000 (+0100)
Subject: tree-wide: cast result of get_process_comm() to (void) where we ignore it
X-Git-Tag: v247-rc2~54
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=74d6421da08ff2ef4b081644438c3eb86d17eac6;p=thirdparty%2Fsystemd.git

tree-wide: cast result of get_process_comm() to (void) where we ignore it
---

diff --git a/src/core/automount.c b/src/core/automount.c
index 9c0dca1b3a7..16b9104171c 100644
--- a/src/core/automount.c
+++ b/src/core/automount.c
@@ -989,7 +989,7 @@ static int automount_dispatch_io(sd_event_source *s, int fd, uint32_t events, vo
                 if (packet.v5_packet.pid > 0) {
                         _cleanup_free_ char *p = NULL;
 
-                        get_process_comm(packet.v5_packet.pid, &p);
+                        (void) get_process_comm(packet.v5_packet.pid, &p);
                         log_unit_info(UNIT(a), "Got automount request for %s, triggered by %"PRIu32" (%s)", a->where, packet.v5_packet.pid, strna(p));
                 } else
                         log_unit_debug(UNIT(a), "Got direct mount request on %s", a->where);
diff --git a/src/core/killall.c b/src/core/killall.c
index 0272fdb0da5..2b259985dcb 100644
--- a/src/core/killall.c
+++ b/src/core/killall.c
@@ -214,7 +214,7 @@ static int killall(int sig, Set *pids, bool send_sighup) {
                 if (sig == SIGKILL) {
                         _cleanup_free_ char *s = NULL;
 
-                        get_process_comm(pid, &s);
+                        (void) get_process_comm(pid, &s);
                         log_notice("Sending SIGKILL to PID "PID_FMT" (%s).", pid, strna(s));
                 }
 
diff --git a/src/journal/journald-console.c b/src/journal/journald-console.c
index 80e29585978..9497ef9a4af 100644
--- a/src/journal/journald-console.c
+++ b/src/journal/journald-console.c
@@ -66,7 +66,7 @@ void server_forward_console(
         /* Second: identifier and PID */
         if (ucred) {
                 if (!identifier) {
-                        get_process_comm(ucred->pid, &ident_buf);
+                        (void) get_process_comm(ucred->pid, &ident_buf);
                         identifier = ident_buf;
                 }
 
diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c
index 6e7c806fd82..ca60f398c89 100644
--- a/src/journal/journald-kmsg.c
+++ b/src/journal/journald-kmsg.c
@@ -58,7 +58,7 @@ void server_forward_kmsg(
         /* Second: identifier and PID */
         if (ucred) {
                 if (!identifier) {
-                        get_process_comm(ucred->pid, &ident_buf);
+                        (void) get_process_comm(ucred->pid, &ident_buf);
                         identifier = ident_buf;
                 }
 
diff --git a/src/journal/journald-syslog.c b/src/journal/journald-syslog.c
index 46013c38784..0da7dcfcf56 100644
--- a/src/journal/journald-syslog.c
+++ b/src/journal/journald-syslog.c
@@ -153,7 +153,7 @@ void server_forward_syslog(Server *s, int priority, const char *identifier, cons
         /* Third: identifier and PID */
         if (ucred) {
                 if (!identifier) {
-                        get_process_comm(ucred->pid, &ident_buf);
+                        (void) get_process_comm(ucred->pid, &ident_buf);
                         identifier = ident_buf;
                 }
 
diff --git a/src/journal/journald-wall.c b/src/journal/journald-wall.c
index 370c9b32e2d..6134ba7414e 100644
--- a/src/journal/journald-wall.c
+++ b/src/journal/journald-wall.c
@@ -27,7 +27,7 @@ void server_forward_wall(
 
         if (ucred) {
                 if (!identifier) {
-                        get_process_comm(ucred->pid, &ident_buf);
+                        (void) get_process_comm(ucred->pid, &ident_buf);
                         identifier = ident_buf;
                 }
 
diff --git a/src/login/loginctl.c b/src/login/loginctl.c
index b7f400dc5e2..28afc1bd093 100644
--- a/src/login/loginctl.c
+++ b/src/login/loginctl.c
@@ -485,7 +485,7 @@ static int print_session_status_info(sd_bus *bus, const char *path, bool *new_li
 
                 printf("\t  Leader: %"PRIu32, i.leader);
 
-                get_process_comm(i.leader, &t);
+                (void) get_process_comm(i.leader, &t);
                 if (t)
                         printf(" (%s)", t);
 
diff --git a/src/systemctl/systemctl-logind.c b/src/systemctl/systemctl-logind.c
index 20486c968ea..7cd727986b1 100644
--- a/src/systemctl/systemctl-logind.c
+++ b/src/systemctl/systemctl-logind.c
@@ -146,7 +146,7 @@ int logind_check_inhibitors(enum action a) {
                                           ACTION_KEXEC) ? "shutdown" : "sleep"))
                         continue;
 
-                get_process_comm(pid, &comm);
+                (void) get_process_comm(pid, &comm);
                 user = uid_to_name(uid);
 
                 log_warning("Operation inhibited by \"%s\" (PID "PID_FMT" \"%s\", user %s), reason is \"%s\".",