diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-01-15 15:02:00 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2013-01-16 12:10:03 -0500 |
| commit | 2e72983463fc0b95f5aac3528334848e8d1d0744 (patch) | |
| tree | 6f9ee8346203cf3ecaceb9e6cad37ded9e937f66 /src | |
| parent | c29e06468cec7fac42b4a9b4ff735330d1ce71b5 (diff) | |
logs-show: automatic cleanup
Diffstat (limited to 'src')
| -rw-r--r-- | src/shared/logs-show.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/src/shared/logs-show.c b/src/shared/logs-show.c index 04450a5504..c221af3de5 100644 --- a/src/shared/logs-show.c +++ b/src/shared/logs-show.c @@ -277,7 +277,7 @@ static int output_short( } else if ((flags & OUTPUT_FULL_WIDTH) || (message_len + n + 1 < n_columns)) fprintf(f, ": %s%.*s%s\n", color_on, (int) message_len, message, color_off); else if (n < n_columns && n_columns - n - 2 >= 3) { - char *e; + char _cleanup_free_ *e; e = ellipsize_mem(message, message_len, n_columns - n - 2, 90); @@ -285,8 +285,6 @@ static int output_short( fprintf(f, ": %s%.*s%s\n", color_on, (int) message_len, message, color_off); else fprintf(f, ": %s%s%s\n", color_on, e, color_off); - - free(e); } else fputs("\n", f); @@ -305,7 +303,7 @@ static int output_verbose( const void *data; size_t length; - char *cursor; + char _cleanup_free_ *cursor = NULL; uint64_t realtime; char ts[FORMAT_TIMESTAMP_MAX]; int r; @@ -331,8 +329,6 @@ static int output_verbose( format_timestamp(ts, sizeof(ts), realtime), cursor); - free(cursor); - SD_JOURNAL_FOREACH_DATA(j, data, length) { if (!shall_print(data, length, flags)) { const char *c; @@ -369,7 +365,7 @@ static int output_export( char sid[33]; int r; usec_t realtime, monotonic; - char *cursor; + char _cleanup_free_ *cursor = NULL; const void *data; size_t length; @@ -405,8 +401,6 @@ static int output_export( (unsigned long long) monotonic, sd_id128_to_string(boot_id, sid)); - free(cursor); - SD_JOURNAL_FOREACH_DATA(j, data, length) { /* We already printed the boot id, from the data in @@ -500,11 +494,11 @@ static int output_json( OutputFlags flags) { uint64_t realtime, monotonic; - char *cursor, *k; + char _cleanup_free_ *cursor = NULL; const void *data; size_t length; sd_id128_t boot_id; - char sid[33]; + char sid[33], *k; int r; Hashmap *h = NULL; bool done, separator; @@ -556,7 +550,6 @@ static int output_json( (unsigned long long) monotonic, sd_id128_to_string(boot_id, sid)); } - free(cursor); h = hashmap_new(string_hash_func, string_compare_func); if (!h) |