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Diffstat (limited to 'src/journal/journalctl.c')
-rw-r--r--src/journal/journalctl.c49
1 files changed, 22 insertions, 27 deletions
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 65114b2ff8..a6ad055dc6 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -897,7 +897,7 @@ static int access_check(void) {
int main(int argc, char *argv[]) {
int r;
- sd_journal *j = NULL;
+ sd_journal _cleanup_journal_close_ *j = NULL;
bool need_seek = false;
sd_id128_t previous_boot_id;
bool previous_boot_id_valid = false, first_line = true;
@@ -937,7 +937,7 @@ int main(int argc, char *argv[]) {
r = access_check();
if (r < 0)
- goto finish;
+ return EXIT_FAILURE;
if (arg_directory)
r = sd_journal_open_directory(&j, arg_directory, 0);
@@ -945,7 +945,7 @@ int main(int argc, char *argv[]) {
r = sd_journal_open(&j, arg_merge ? 0 : SD_JOURNAL_LOCAL_ONLY);
if (r < 0) {
log_error("Failed to open journal: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
if (arg_action == ACTION_VERIFY) {
@@ -955,8 +955,7 @@ int main(int argc, char *argv[]) {
if (arg_action == ACTION_PRINT_HEADER) {
journal_print_header(j);
- r = 0;
- goto finish;
+ return EXIT_SUCCESS;
}
if (arg_action == ACTION_DISK_USAGE) {
@@ -965,33 +964,33 @@ int main(int argc, char *argv[]) {
r = sd_journal_get_usage(j, &bytes);
if (r < 0)
- goto finish;
+ return EXIT_FAILURE;
- printf("Journals take up %s on disk.\n", format_bytes(sbytes, sizeof(sbytes), bytes));
- r = 0;
- goto finish;
+ printf("Journals take up %s on disk.\n",
+ format_bytes(sbytes, sizeof(sbytes), bytes));
+ return EXIT_SUCCESS;
}
r = add_this_boot(j);
if (r < 0)
- goto finish;
+ return EXIT_FAILURE;
r = add_unit(j);
if (r < 0)
- goto finish;
+ return EXIT_FAILURE;
r = add_matches(j, argv + optind);
if (r < 0)
- goto finish;
+ return EXIT_FAILURE;
r = add_priorities(j);
if (r < 0)
- goto finish;
+ return EXIT_FAILURE;
/* Opening the fd now means the first sd_journal_wait() will actually wait */
r = sd_journal_get_fd(j);
if (r < 0)
- goto finish;
+ return EXIT_FAILURE;
if (arg_field) {
const void *data;
@@ -1000,7 +999,7 @@ int main(int argc, char *argv[]) {
r = sd_journal_query_unique(j, arg_field);
if (r < 0) {
log_error("Failed to query unique data objects: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
SD_JOURNAL_FOREACH_UNIQUE(j, data, size) {
@@ -1018,15 +1017,14 @@ int main(int argc, char *argv[]) {
n_shown ++;
}
- r = 0;
- goto finish;
+ return EXIT_SUCCESS;
}
if (arg_cursor) {
r = sd_journal_seek_cursor(j, arg_cursor);
if (r < 0) {
log_error("Failed to seek to cursor: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
if (!arg_reverse)
r = sd_journal_next(j);
@@ -1037,7 +1035,7 @@ int main(int argc, char *argv[]) {
r = sd_journal_seek_realtime_usec(j, arg_since);
if (r < 0) {
log_error("Failed to seek to date: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
r = sd_journal_next(j);
@@ -1045,7 +1043,7 @@ int main(int argc, char *argv[]) {
r = sd_journal_seek_realtime_usec(j, arg_until);
if (r < 0) {
log_error("Failed to seek to date: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
r = sd_journal_previous(j);
@@ -1053,7 +1051,7 @@ int main(int argc, char *argv[]) {
r = sd_journal_seek_tail(j);
if (r < 0) {
log_error("Failed to seek to tail: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
r = sd_journal_previous_skip(j, arg_lines);
@@ -1062,7 +1060,7 @@ int main(int argc, char *argv[]) {
r = sd_journal_seek_tail(j);
if (r < 0) {
log_error("Failed to seek to tail: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
r = sd_journal_previous(j);
@@ -1071,7 +1069,7 @@ int main(int argc, char *argv[]) {
r = sd_journal_seek_head(j);
if (r < 0) {
log_error("Failed to seek to head: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
r = sd_journal_next(j);
@@ -1079,7 +1077,7 @@ int main(int argc, char *argv[]) {
if (r < 0) {
log_error("Failed to iterate through journal: %s", strerror(-r));
- goto finish;
+ return EXIT_FAILURE;
}
if (!arg_no_pager && !arg_follow)
@@ -1189,9 +1187,6 @@ int main(int argc, char *argv[]) {
}
finish:
- if (j)
- sd_journal_close(j);
-
pager_close();
return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;