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clvmd: set finished flag with mutex

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Setting this variable needs to be protected with mutex.
This commit is contained in:
Zdenek Kabelac 2014-04-09 10:36:25 +02:00
parent cc0096ebdd
commit 6115c0d112
2 changed files with 3 additions and 2 deletions
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1
WHATS_NEW
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@ -1,5 +1,6 @@
Version 2.02.107 -
==================================
Protect manipulation with finished flag with mutex in clvmd.
Shift mutex creation and destroy for localsock in clvmd to correct place.
Fix usage of --test option in clvmd.
Skip more libraries to be mlocked in memory.

4
daemons/clvmd/clvmd.c
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@ -1149,8 +1149,6 @@ static int cleanup_zombie(struct local_client *thisfd)
DEBUGLOG("EOF on local socket: inprogress=%d\n",
thisfd->bits.localsock.in_progress);
thisfd->bits.localsock.finished = 1;
if ((pipe_client = thisfd->bits.localsock.pipe_client))
pipe_client = pipe_client->bits.pipe.client;
@ -1161,6 +1159,7 @@ static int cleanup_zombie(struct local_client *thisfd)
if (pthread_mutex_trylock(&thisfd->bits.localsock.mutex))
return 1;
thisfd->bits.localsock.state = POST_COMMAND;
thisfd->bits.localsock.finished = 1;
pthread_cond_signal(&thisfd->bits.localsock.cond);
pthread_mutex_unlock(&thisfd->bits.localsock.mutex);
@ -1173,6 +1172,7 @@ static int cleanup_zombie(struct local_client *thisfd)
DEBUGLOG("Waiting for pre&post thread (%p)\n", pipe_client);
pthread_mutex_lock(&thisfd->bits.localsock.mutex);
thisfd->bits.localsock.state = PRE_COMMAND;
thisfd->bits.localsock.finished = 1;
pthread_cond_signal(&thisfd->bits.localsock.cond);
pthread_mutex_unlock(&thisfd->bits.localsock.mutex);