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rocksdb/util
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jsteemann aa58958d38 prevent potential memleaks in Arena::Allocate*() 
The previous memory allocation procedures tried to allocate memory
via `new` or `mmap` and inserted the pointer to the memory into an
std::vector afterwards. In case `new` or `mmap` threw or returned
a nullptr, no memory was leaking. If `new` or `mmap` worked ok, the
following `vector::push_back` could still fail and throw an exception.
In this case, the memory just allocated was leaked.

The fix is to reserve space in the target memory pointer block
beforehand. If this throws, then no memory is allocated nor leaked.
If the reserve works but the actual allocation fails, still no
memory is leaked, only the target vector will have space for at
least one more element than actually required (but this may be
reused for the next allocation)
2015-09-25 21:23:40 +02:00
..
aligned_buffer.h Address code review comments both GH and internal 2015-09-11 17:36:48 -07:00
allocator.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
arena.cc prevent potential memleaks in Arena::Allocate*() 2015-09-25 21:23:40 +02:00
arena.h Removing unnecessary kInlineSize 2015-03-12 21:13:53 +03:00
arena_test.cc Relax asserts in arena_test 2015-09-14 11:54:47 -07:00
auto_roll_logger.cc Fix WinEnv::NowMicrosec 2015-07-22 14:36:43 -07:00
auto_roll_logger.h Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
auto_roll_logger_test.cc Fix when output level is 0 of universal compaction with trivial move 2015-07-27 14:25:57 -07:00
autovector.h "make format" against last 10 commits 2015-07-13 13:50:18 -07:00
autovector_test.cc Make autovector_test runnable in ROCKSDB_LITE 2015-06-18 15:58:00 -07:00
bloom.cc fix typos 2015-04-25 18:14:27 +09:00
bloom_test.cc Skipped tests shouldn't be failures 2015-09-15 18:10:36 -07:00
build_version.h build: do not relink every single binary just for a timestamp 2015-02-19 13:11:10 -08:00
cache.cc Add Cache.GetPinnedUsageUsage() 2015-06-18 13:56:31 -07:00
cache_bench.cc Fix -Wshadow for tools 2014-11-07 15:04:30 -08:00
cache_test.cc Fix memory leaks in PinnedUsageTest 2015-06-19 09:43:08 -07:00
channel.h Multithreaded backup and restore in BackupEngineImpl 2015-07-02 11:35:51 -07:00
coding.cc Removing BitStream* functions 2014-08-19 06:48:21 -07:00
coding.h Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
coding_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
compaction_job_stats_impl.cc Fix compaction_job_stats under ROCKSDB_LITE 2015-09-14 12:42:06 -07:00
comparator.cc Added Equal method to Comparator interface 2015-09-08 15:30:49 -07:00
compression.h Fixed minor issue in CompressionTypeSupported() 2015-09-09 16:36:19 -07:00
crc32c.cc Print Fast CRC32 support information in DB LOG 2015-07-10 17:59:36 -07:00
crc32c.h Print Fast CRC32 support information in DB LOG 2015-07-10 17:59:36 -07:00
crc32c_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
db_info_dumper.cc Change the log level of DB start-up log from Warn to Header. 2015-09-16 11:31:45 -07:00
db_info_dumper.h Fix iOS compile with -Wshorten-64-to-32 2014-11-13 14:39:30 -05:00
db_test_util.cc PlainTableReader to support non-mmap mode 2015-09-23 11:41:07 -07:00
db_test_util.h PlainTableReader to support non-mmap mode 2015-09-23 11:41:07 -07:00
delete_scheduler_impl.cc Rate limit deletes issued by DestroyDB 2015-08-19 15:02:17 -07:00
delete_scheduler_impl.h Rate limit deletes issued by DestroyDB 2015-08-19 15:02:17 -07:00
delete_scheduler_test.cc Rate limit deletes issued by DestroyDB 2015-08-19 15:02:17 -07:00
dynamic_bloom.cc Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
dynamic_bloom.h Commit both PR and internal code review changes 2015-07-07 16:58:20 -07:00
dynamic_bloom_test.cc Skipped tests shouldn't be failures 2015-09-15 18:10:36 -07:00
env.cc Ensure Windows build w/o port/port.h in public headers 2015-07-16 12:10:16 -07:00
env_hdfs.cc [Cleanup] Remove RandomRWFile 2015-08-12 10:18:59 -07:00
env_posix.cc removed unused variable of type Status, fixed indentation 2015-09-18 20:23:50 +02:00
env_test.cc [minor] Reuse SleepingBackgroundTask 2015-09-25 10:29:44 -07:00
event_logger.cc Allow EventLogger to directly log from a JSONWriter. 2015-05-21 15:39:30 -07:00
event_logger.h Added JSON manifest dump option to ldb command 2015-07-17 10:07:40 -07:00
event_logger_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
file_reader_writer.cc Address code review comments both GH and internal 2015-09-11 17:36:48 -07:00
file_reader_writer.h RandomAccessFileReader should not inherit RandomAccessFile 2015-09-23 11:00:41 -07:00
file_reader_writer_test.cc Refactor to support file_reader_writer on Windows. 2015-09-11 09:57:02 -07:00
file_util.cc Rate limit deletes issued by DestroyDB 2015-08-19 15:02:17 -07:00
file_util.h Rate limit deletes issued by DestroyDB 2015-08-19 15:02:17 -07:00
filelock_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
filter_policy.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
hash.cc Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
hash.h Introduce GetThreadList API 2014-11-20 10:49:32 -08:00
hash_cuckoo_rep.cc Added Equal method to Comparator interface 2015-09-08 15:30:49 -07:00
hash_cuckoo_rep.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
hash_linklist_rep.cc "make format" against last 10 commits 2015-07-13 13:50:18 -07:00
hash_linklist_rep.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
hash_skiplist_rep.cc rocksdb: Add missing override 2015-02-26 11:28:41 -08:00
hash_skiplist_rep.h Enforce write buffer memory limit across column families 2014-12-02 12:09:20 -08:00
heap.h Replace std::priority_queue in MergingIterator with custom heap, take 2 2015-07-15 03:34:40 -07:00
heap_test.cc Fix compile on Mac 2015-07-16 11:22:21 +02:00
histogram.cc fix typos 2015-04-25 18:14:27 +09:00
histogram.h "make format" against last 10 commits 2015-07-13 13:50:18 -07:00
histogram_test.cc fix typos 2015-04-25 18:14:27 +09:00
instrumented_mutex.cc Perf Context to report DB mutex waiting time 2015-02-09 17:55:12 -08:00
instrumented_mutex.h Add a counter for collecting the wait time on db mutex. 2015-02-04 21:39:45 -08:00
iostats_context.cc Add options.compaction_measure_io_stats to print write I/O stats in compactions 2015-08-13 16:52:26 -07:00
iostats_context_imp.h Removed two unused macros in iostats_context 2015-06-12 10:45:02 -07:00
ldb_cmd.cc Fixed broken build due to format specifier 2015-09-08 15:46:16 -07:00
ldb_cmd.h Remove ldb HexToString method's usage of sscanf 2015-09-23 14:25:46 -07:00
ldb_cmd_execute_result.h Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
ldb_cmd_test.cc Remove ldb HexToString method's usage of sscanf 2015-09-23 14:25:46 -07:00
ldb_tool.cc Added 'dump_live_files' command to ldb tool. 2014-12-12 17:50:36 -08:00
log_buffer.cc Commit both PR and internal code review changes 2015-07-07 16:58:20 -07:00
log_buffer.h Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
log_write_bench.cc Fix more gflag namespace issues 2014-05-09 08:41:02 -07:00
logging.cc Make the benchmark scripts configurable and add tests 2015-03-30 11:28:25 -07:00
logging.h Make the benchmark scripts configurable and add tests 2015-03-30 11:28:25 -07:00
manual_compaction_test.cc Ensure Windows build w/o port/port.h in public headers 2015-07-16 12:10:16 -07:00
memenv.cc Refactor to support file_reader_writer on Windows. 2015-09-11 09:57:02 -07:00
memenv_test.cc Improved FileExists API 2015-07-20 17:20:40 -07:00
mock_env.cc Refactor to support file_reader_writer on Windows. 2015-09-11 09:57:02 -07:00
mock_env.h [Cleanup] Remove RandomRWFile 2015-08-12 10:18:59 -07:00
mock_env_test.cc Improved FileExists API 2015-07-20 17:20:40 -07:00
murmurhash.cc Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
murmurhash.h Turn on -Wshorten-64-to-32 and fix all the errors 2014-11-11 16:47:22 -05:00
mutable_cf_options.cc Add options.hard_pending_compaction_bytes_limit to stop writes if compaction lagging behind 2015-09-14 12:51:16 -07:00
mutable_cf_options.h Add a mode to always pick the oldest file to compact for each level 2015-09-21 17:21:59 -07:00
mutexlock.h Add separate Read/WriteUnlock methods in MutexRW. 2014-06-16 15:41:46 -07:00
options.cc Add a mode to always pick the oldest file to compact for each level 2015-09-21 17:21:59 -07:00
options_builder.cc Remove the compability check on log2 OS_ANDROID as it's already blocked by ROCKSDB_LITE 2014-12-04 13:56:14 -08:00
options_helper.cc Add options.hard_pending_compaction_bytes_limit to stop writes if compaction lagging behind 2015-09-14 12:51:16 -07:00
options_helper.h Add options.hard_pending_compaction_bytes_limit to stop writes if compaction lagging behind 2015-09-14 12:51:16 -07:00
options_test.cc Add options.hard_pending_compaction_bytes_limit to stop writes if compaction lagging behind 2015-09-14 12:51:16 -07:00
perf_context.cc Ensure Windows build w/o port/port.h in public headers 2015-07-16 12:10:16 -07:00
perf_context_imp.h more times in perf_context and iostats_context 2015-06-02 02:07:58 -07:00
perf_level.cc Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
perf_level_imp.h Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
perf_step_timer.h more times in perf_context and iostats_context 2015-06-02 02:07:58 -07:00
posix_logger.h Commit both PR and internal code review changes 2015-07-07 16:58:20 -07:00
random.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00
rate_limiter.cc Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
rate_limiter.h Replace BackupRateLimiter with GenericRateLimiter 2015-09-03 17:00:09 -07:00
rate_limiter_test.cc Enable dynamic changing of rate limiter's bytes_per_second 2015-03-18 15:35:55 -07:00
scoped_arena_iterator.h Remove path with arena==nullptr from NewInternalIterator 2014-09-04 17:40:41 -07:00
skiplistrep.cc Allow GetApproximateSize() to include mem table size if it is skip list memtable 2015-06-16 18:13:23 -07:00
slice.cc "make format" against last 10 commits 2015-07-13 13:50:18 -07:00
slice_transform_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
sst_dump_test.cc Compression sizes option for sst_dump_tool 2015-07-29 17:42:13 -07:00
sst_dump_tool.cc Remove ldb HexToString method's usage of sscanf 2015-09-23 14:25:46 -07:00
sst_dump_tool_imp.h Compression sizes option for sst_dump_tool 2015-07-29 17:42:13 -07:00
statistics.cc Relax memory order for faster tickers 2015-09-15 10:52:00 -07:00
statistics.h Add Statistics.getHistogramString() to print more detailed outputs of a histogram 2015-08-05 20:05:56 -07:00
status.cc Support static Status messages 2015-08-31 16:13:29 -07:00
status_message.cc Support static Status messages 2015-08-31 16:13:29 -07:00
stl_wrappers.h Unified maps with Comparator for sorting, other cleanup 2015-09-02 13:58:22 -07:00
stop_watch.h Change StopWatch interface 2014-07-28 12:22:37 -07:00
string_util.cc Clean up StringSplit 2014-11-21 11:05:28 -05:00
string_util.h Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
sync_point.cc Move rate_limiter, write buffering, most perf context instrumentation and most random kill out of Env 2015-07-17 16:58:18 -07:00
sync_point.h Move rate_limiter, write buffering, most perf context instrumentation and most random kill out of Env 2015-07-17 16:58:18 -07:00
testharness.cc rocksdb: print status error message when (ASSERT|EXPECT)_OK fails 2015-03-19 17:32:43 -07:00
testharness.h rocksdb: print status error message when (ASSERT|EXPECT)_OK fails 2015-03-19 17:32:43 -07:00
testutil.cc Support for SingleDelete() 2015-09-17 11:42:56 -07:00
testutil.h [minor] Reuse SleepingBackgroundTask 2015-09-25 10:29:44 -07:00
thread_list_test.cc rocksdb: switch to gtest 2015-03-17 14:08:00 -07:00
thread_local.cc Fixed clang-build error in util/thread_local.cc 2015-08-11 13:30:49 -07:00
thread_local.h Fixed clang-build error in util/thread_local.cc 2015-08-11 13:30:49 -07:00
thread_local_test.cc Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
thread_operation.h Deprecate CompactionFilterV2 2015-07-17 18:59:11 +02:00
thread_status_impl.cc Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
thread_status_updater.cc Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
thread_status_updater.h Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
thread_status_updater_debug.cc Allow GetThreadList() to indicate a thread is doing Compaction. 2015-01-13 00:04:08 -08:00
thread_status_util.cc Only initialize the ThreadStatusData when necessary. 2015-06-17 11:21:18 -07:00
thread_status_util.h Only initialize the ThreadStatusData when necessary. 2015-06-17 11:21:18 -07:00
thread_status_util_debug.cc Fix bad performance in debug mode 2015-04-13 15:58:45 -07:00
vectorrep.cc Windows Port from Microsoft 2015-07-01 16:13:56 -07:00
xfunc.cc Merge the latest changes from github/master 2015-07-02 17:23:41 -07:00
xfunc.h Merge the latest changes from github/master 2015-07-02 17:23:41 -07:00
xxhash.cc Prevent xxhash symbols from polluting global namespace 2015-03-12 12:07:10 -07:00
xxhash.h Prevent xxhash symbols from polluting global namespace 2015-03-12 12:07:10 -07:00