NextGraph
/
lmdb
mirror of https://github.com/nextgraph-org/lmdb.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

mdb_env_setup_locks: Plug mutexattr leak on error

Browse Source
mdb.RE/0.9
Hallvard Furuseth 9 years ago committed by Howard Chu
parent 21ed2bd4c9
commit d886593193
1 changed files with 9 additions and 6 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Show Stats Download Patch File Download Diff File
  1. 15
      libraries/liblmdb/mdb.c

15
libraries/liblmdb/mdb.c
Unescape View File

@ -4628,15 +4628,18 @@ mdb_env_setup_locks(MDB_env *env, char *lpath, int mode, int *excl)
memset(env->me_txns->mti_rmutex, 0, sizeof(*env->me_txns->mti_rmutex));
memset(env->me_txns->mti_wmutex, 0, sizeof(*env->me_txns->mti_wmutex));
if ((rc = pthread_mutexattr_init(&mattr))
|| (rc = pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED))
if ((rc = pthread_mutexattr_init(&mattr)))
goto fail;
rc = pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED);
#ifdef MDB_ROBUST_SUPPORTED
|| (rc = pthread_mutexattr_setrobust(&mattr, PTHREAD_MUTEX_ROBUST))
if (!rc) rc = pthread_mutexattr_setrobust(&mattr, PTHREAD_MUTEX_ROBUST);
#endif
|| (rc = pthread_mutex_init(env->me_txns->mti_rmutex, &mattr))
|| (rc = pthread_mutex_init(env->me_txns->mti_wmutex, &mattr)))
goto fail;
if (!rc) rc = pthread_mutex_init(env->me_txns->mti_rmutex, &mattr);
if (!rc) rc = pthread_mutex_init(env->me_txns->mti_wmutex, &mattr);
pthread_mutexattr_destroy(&mattr);
if (rc)
goto fail;
#endif /* _WIN32 || MDB_USE_POSIX_SEM */
env->me_txns->mti_magic = MDB_MAGIC;

Write Preview
Loading…
Cancel
Save