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authorLennart Poettering <lennart@poettering.net>2013-10-30 16:13:21 +0100
committerLennart Poettering <lennart@poettering.net>2013-10-30 16:13:43 +0100
commit5220a6f3a1f5a7324898ecfe7649af254cf561a6 (patch)
tree6fc5a0e3652feef9a9c0fd8690c8033802a10a58 /src/login
parent36f9f99556b2fd90705a9eda2e8f182b1e63a15e (diff)
general: various cleanups
Diffstat (limited to 'src/login')
-rw-r--r--src/login/inhibit.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/src/login/inhibit.c b/src/login/inhibit.c
index 208a0ce49b..3ab86ac90c 100644
--- a/src/login/inhibit.c
+++ b/src/login/inhibit.c
@@ -98,7 +98,6 @@ static int print_inhibitors(sd_bus *bus, sd_bus_error *error) {
while ((r = sd_bus_message_read(reply, "(ssssuu)", &what, &who, &why, &mode, &uid, &pid)) > 0) {
_cleanup_free_ char *comm = NULL, *u = NULL;
-
get_process_comm(pid, &comm);
u = uid_to_name(uid);
@@ -221,10 +220,9 @@ static int parse_argv(int argc, char *argv[]) {
}
int main(int argc, char *argv[]) {
- int r;
- _cleanup_bus_unref_ sd_bus *bus = NULL;
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
- int fd = -1;
+ _cleanup_bus_unref_ sd_bus *bus = NULL;
+ int r;
log_parse_environment();
log_open();
@@ -248,15 +246,14 @@ int main(int argc, char *argv[]) {
}
} else {
- char *w = NULL;
+ _cleanup_close_ int fd = -1;
+ _cleanup_free_ char *w = NULL;
pid_t pid;
if (!arg_who)
arg_who = w = strv_join(argv + optind, " ");
fd = inhibit(bus, &error);
- free(w);
-
if (fd < 0) {
log_error("Failed to inhibit: %s", bus_error_message(&error, -r));
return EXIT_FAILURE;
@@ -279,11 +276,7 @@ int main(int argc, char *argv[]) {
}
r = wait_for_terminate_and_warn(argv[optind], pid);
- close(fd);
- if (r < 0)
- return EXIT_FAILURE;
- else
- return r;
+ return r < 0 ? EXIT_FAILURE : r;
}
return 0;