diff options
Diffstat (limited to 'src/journal')
-rw-r--r-- | src/journal/coredump.c | 12 | ||||
-rw-r--r-- | src/journal/coredumpctl.c | 33 | ||||
-rw-r--r-- | src/journal/journalctl.c | 66 | ||||
-rw-r--r-- | src/journal/journald-audit.c | 18 | ||||
-rw-r--r-- | src/journal/journald-native.c | 6 | ||||
-rw-r--r-- | src/journal/journald-server.c | 39 | ||||
-rw-r--r-- | src/journal/journald-stream.c | 12 | ||||
-rw-r--r-- | src/journal/journald-syslog.c | 6 |
8 files changed, 64 insertions, 128 deletions
diff --git a/src/journal/coredump.c b/src/journal/coredump.c index 32fa7be0aa..c22d0b0471 100644 --- a/src/journal/coredump.c +++ b/src/journal/coredump.c @@ -312,10 +312,8 @@ static int save_external_coredump( assert(ret_size); r = make_filename(info, &fn); - if (r < 0) { - log_error_errno(r, "Failed to determine coredump file name: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to determine coredump file name: %m"); tmp = tempfn_random(fn); if (!tmp) @@ -445,10 +443,8 @@ static int allocate_journal_field(int fd, size_t size, char **ret, size_t *ret_s memcpy(field, "COREDUMP=", 9); n = read(fd, field + 9, size); - if (n < 0) { - log_error_errno(n, "Failed to read core data: %m"); - return (int) n; - } + if (n < 0) + return log_error_errno((int) n, "Failed to read core data: %m"); if ((size_t) n < size) { log_error("Core data too short."); return -EIO; diff --git a/src/journal/coredumpctl.c b/src/journal/coredumpctl.c index edc12fead6..7e87f5f21d 100644 --- a/src/journal/coredumpctl.c +++ b/src/journal/coredumpctl.c @@ -116,8 +116,7 @@ static int add_match(Set *set, const char *match) { return 0; fail: - log_error_errno(r, "Failed to add match: %m"); - return r; + return log_error_errno(r, "Failed to add match: %m"); } static void help(void) { @@ -326,10 +325,8 @@ static int print_list(FILE* file, sd_journal *j, int had_legend) { } r = sd_journal_get_realtime_usec(j, &t); - if (r < 0) { - log_error_errno(r, "Failed to get realtime timestamp: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to get realtime timestamp: %m"); format_timestamp(buf, sizeof(buf), t); present = filename && access(filename, F_OK) == 0; @@ -521,10 +518,8 @@ static int focus(sd_journal *j) { r = sd_journal_seek_tail(j); if (r == 0) r = sd_journal_previous(j); - if (r < 0) { - log_error_errno(r, "Failed to search journal: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to search journal: %m"); if (r == 0) { log_error("No match found."); return -ESRCH; @@ -704,10 +699,8 @@ static int dump_core(sd_journal* j) { } r = save_core(j, output ? fileno(output) : STDOUT_FILENO, NULL, NULL); - if (r < 0) { - log_error_errno(r, "Coredump retrieval failed: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Coredump retrieval failed: %m"); r = sd_journal_previous(j); if (r >= 0) @@ -735,10 +728,8 @@ static int run_gdb(sd_journal *j) { fputs("\n", stdout); r = sd_journal_get_data(j, "COREDUMP_EXE", (const void**) &data, &len); - if (r < 0) { - log_error_errno(r, "Failed to retrieve COREDUMP_EXE field: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to retrieve COREDUMP_EXE field: %m"); assert(len > strlen("COREDUMP_EXE=")); data += strlen("COREDUMP_EXE="); @@ -759,10 +750,8 @@ static int run_gdb(sd_journal *j) { } r = save_core(j, -1, &path, &unlink_path); - if (r < 0) { - log_error_errno(r, "Failed to retrieve core: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to retrieve core: %m"); pid = fork(); if (pid < 0) { diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index 96b0ddd80f..d6e6332915 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -501,10 +501,8 @@ static int parse_argv(int argc, char *argv[]) { case ARG_FILE: r = glob_extend(&arg_file, optarg); - if (r < 0) { - log_error_errno(r, "Failed to add paths: %m"); - return r; - }; + if (r < 0) + return log_error_errno(r, "Failed to add paths: %m"); break; case ARG_ROOT: @@ -749,10 +747,8 @@ static int generate_new_id128(void) { unsigned i; r = sd_id128_randomize(&id); - if (r < 0) { - log_error_errno(r, "Failed to generate ID: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to generate ID: %m"); printf("As string:\n" SD_ID128_FORMAT_STR "\n\n" @@ -851,10 +847,8 @@ static int add_matches(sd_journal *j, char **args) { have_term = true; } - if (r < 0) { - log_error_errno(r, "Failed to add match '%s': %m", *i); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match '%s': %m", *i); } if (!strv_isempty(args) && !have_term) { @@ -1040,10 +1034,8 @@ static int add_boot(sd_journal *j) { sd_id128_to_string(arg_boot_id, match + 9); r = sd_journal_add_match(j, match, sizeof(match) - 1); - if (r < 0) { - log_error_errno(r, "Failed to add match: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match: %m"); r = sd_journal_add_conjunction(j); if (r < 0) @@ -1060,10 +1052,8 @@ static int add_dmesg(sd_journal *j) { return 0; r = sd_journal_add_match(j, "_TRANSPORT=kernel", strlen("_TRANSPORT=kernel")); - if (r < 0) { - log_error_errno(r, "Failed to add match: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match: %m"); r = sd_journal_add_conjunction(j); if (r < 0) @@ -1263,10 +1253,8 @@ static int add_priorities(sd_journal *j) { match[sizeof(match)-2] = '0' + i; r = sd_journal_add_match(j, match, strlen(match)); - if (r < 0) { - log_error_errno(r, "Failed to add match: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add match: %m"); } r = sd_journal_add_conjunction(j); @@ -1327,16 +1315,12 @@ static int setup_keys(void) { } r = sd_id128_get_machine(&machine); - if (r < 0) { - log_error_errno(r, "Failed to get machine ID: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to get machine ID: %m"); r = sd_id128_get_boot(&boot); - if (r < 0) { - log_error_errno(r, "Failed to get boot ID: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to get boot ID: %m"); if (asprintf(&p, "/var/log/journal/" SD_ID128_FORMAT_STR "/fss", SD_ID128_FORMAT_VAL(machine)) < 0) @@ -1681,10 +1665,8 @@ static int flush_to_var(void) { /* OK, let's actually do the full logic, send SIGUSR1 to the * daemon and set up inotify to wait for the flushed file to appear */ r = bus_open_system_systemd(&bus); - if (r < 0) { - log_error_errno(r, "Failed to get D-Bus connection: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to get D-Bus connection: %m"); r = sd_bus_call_method( bus, @@ -1724,16 +1706,12 @@ static int flush_to_var(void) { } r = fd_wait_for_event(watch_fd, POLLIN, USEC_INFINITY); - if (r < 0) { - log_error_errno(r, "Failed to wait for event: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to wait for event: %m"); r = flush_fd(watch_fd); - if (r < 0) { - log_error_errno(r, "Failed to flush inotify events: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to flush inotify events: %m"); } return 0; diff --git a/src/journal/journald-audit.c b/src/journal/journald-audit.c index bd985f0e9d..18235d9308 100644 --- a/src/journal/journald-audit.c +++ b/src/journal/journald-audit.c @@ -308,10 +308,8 @@ static int map_all_fields( continue; r = m->map(m->journal_field, &v, iov, n_iov_allocated, n_iov); - if (r < 0) { - log_debug_errno(r, "Failed to parse audit array: %m"); - return r; - } + if (r < 0) + return log_debug_errno(r, "Failed to parse audit array: %m"); if (r > 0) { mapped = true; @@ -322,10 +320,8 @@ static int map_all_fields( if (!mapped) { r = map_generic_field(prefix, &p, iov, n_iov_allocated, n_iov); - if (r < 0) { - log_debug_errno(r, "Failed to parse audit array: %m"); - return r; - } + if (r < 0) + return log_debug_errno(r, "Failed to parse audit array: %m"); if (r == 0) { /* Couldn't process as generic field, let's just skip over it */ @@ -547,10 +543,8 @@ int server_open_audit(Server *s) { } r = sd_event_add_io(s->event, &s->audit_event_source, s->audit_fd, EPOLLIN, process_datagram, s); - if (r < 0) { - log_error_errno(r, "Failed to add audit fd to event loop: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add audit fd to event loop: %m"); /* We are listening now, try to enable audit */ r = enable_audit(s->audit_fd, true); diff --git a/src/journal/journald-native.c b/src/journal/journald-native.c index 3b3908fb3e..6b2edc191d 100644 --- a/src/journal/journald-native.c +++ b/src/journal/journald-native.c @@ -462,10 +462,8 @@ int server_open_native_socket(Server*s) { } r = sd_event_add_io(s->event, &s->native_event_source, s->native_fd, EPOLLIN, process_datagram, s); - if (r < 0) { - log_error_errno(r, "Failed to add native server fd to event loop: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add native server fd to event loop: %m"); return 0; } diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c index 4f5d002d21..3d1947f25f 100644 --- a/src/journal/journald-server.c +++ b/src/journal/journald-server.c @@ -927,10 +927,8 @@ static int system_journal_open(Server *s, bool flush_requested) { char ids[33]; r = sd_id128_get_machine(&machine); - if (r < 0) { - log_error_errno(r, "Failed to get machine id: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to get machine id: %m"); sd_id128_to_string(machine, ids); @@ -999,10 +997,8 @@ static int system_journal_open(Server *s, bool flush_requested) { r = journal_file_open_reliably(fn, O_RDWR|O_CREAT, 0640, s->compress, false, &s->runtime_metrics, s->mmap, NULL, &s->runtime_journal); free(fn); - if (r < 0) { - log_error_errno(r, "Failed to open runtime journal: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to open runtime journal: %m"); } if (s->runtime_journal) @@ -1045,10 +1041,8 @@ int server_flush_to_var(Server *s) { return r; r = sd_journal_open(&j, SD_JOURNAL_RUNTIME_ONLY); - if (r < 0) { - log_error_errno(r, "Failed to read runtime journal: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to read runtime journal: %m"); sd_journal_set_data_threshold(j, 0); @@ -1453,15 +1447,12 @@ static int server_open_hostname(Server *s) { return 0; } - log_error_errno(r, "Failed to register hostname fd in event loop: %m"); - return r; + return log_error_errno(r, "Failed to register hostname fd in event loop: %m"); } r = sd_event_source_set_priority(s->hostname_event_source, SD_EVENT_PRIORITY_IMPORTANT-10); - if (r < 0) { - log_error_errno(r, "Failed to adjust priority of host name event source: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to adjust priority of host name event source: %m"); return 0; } @@ -1514,18 +1505,14 @@ int server_init(Server *s) { return log_oom(); r = sd_event_default(&s->event); - if (r < 0) { - log_error_errno(r, "Failed to create event loop: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to create event loop: %m"); sd_event_set_watchdog(s->event, true); n = sd_listen_fds(true); - if (n < 0) { - log_error_errno(n, "Failed to read listening file descriptors from environment: %m"); - return n; - } + if (n < 0) + return log_error_errno(n, "Failed to read listening file descriptors from environment: %m"); for (fd = SD_LISTEN_FDS_START; fd < SD_LISTEN_FDS_START + n; fd++) { diff --git a/src/journal/journald-stream.c b/src/journal/journald-stream.c index 293006dc97..ee309d16b9 100644 --- a/src/journal/journald-stream.c +++ b/src/journal/journald-stream.c @@ -464,16 +464,12 @@ int server_open_stdout_socket(Server *s) { fd_nonblock(s->stdout_fd, 1); r = sd_event_add_io(s->event, &s->stdout_event_source, s->stdout_fd, EPOLLIN, stdout_stream_new, s); - if (r < 0) { - log_error_errno(r, "Failed to add stdout server fd to event source: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add stdout server fd to event source: %m"); r = sd_event_source_set_priority(s->stdout_event_source, SD_EVENT_PRIORITY_NORMAL+10); - if (r < 0) { - log_error_errno(r, "Failed to adjust priority of stdout server event source: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to adjust priority of stdout server event source: %m"); return 0; } diff --git a/src/journal/journald-syslog.c b/src/journal/journald-syslog.c index d7fa245721..45483eff36 100644 --- a/src/journal/journald-syslog.c +++ b/src/journal/journald-syslog.c @@ -466,10 +466,8 @@ int server_open_syslog_socket(Server *s) { } r = sd_event_add_io(s->event, &s->syslog_event_source, s->syslog_fd, EPOLLIN, process_datagram, s); - if (r < 0) { - log_error_errno(r, "Failed to add syslog server fd to event loop: %m"); - return r; - } + if (r < 0) + return log_error_errno(r, "Failed to add syslog server fd to event loop: %m"); return 0; } |