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Fix a memory leak: free the thread-specific poll_data, used in the select()

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implementation.

PR:		13368
Submitted by:	Steve Bernacki, Jr. <steve@copacetic.net>
This commit is contained in:
Dmitrij Tejblum 1999-08-30 15:45:42 +00:00
parent df6cb0046a
commit ffd73a0043
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=50660
3 changed files with 18 additions and 0 deletions
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6
lib/libc_r/uthread/uthread_exit.c
View File

@ -134,6 +134,12 @@ pthread_exit(void *status)
_thread_cleanupspecific();
}
/* Free thread-specific poll_data structure, if allocated */
if (_thread_run->poll_data.fds != NULL) {
free(_thread_run->poll_data.fds);
_thread_run->poll_data.fds = NULL;
}
/*
* Defer signals to protect the scheduling queues from access
* by the signal handler:

6
lib/libkse/thread/thr_exit.c
View File

@ -134,6 +134,12 @@ pthread_exit(void *status)
_thread_cleanupspecific();
}
/* Free thread-specific poll_data structure, if allocated */
if (_thread_run->poll_data.fds != NULL) {
free(_thread_run->poll_data.fds);
_thread_run->poll_data.fds = NULL;
}
/*
* Defer signals to protect the scheduling queues from access
* by the signal handler:

6
lib/libpthread/thread/thr_exit.c
View File

@ -134,6 +134,12 @@ pthread_exit(void *status)
_thread_cleanupspecific();
}
/* Free thread-specific poll_data structure, if allocated */
if (_thread_run->poll_data.fds != NULL) {
free(_thread_run->poll_data.fds);
_thread_run->poll_data.fds = NULL;
}
/*
* Defer signals to protect the scheduling queues from access
* by the signal handler: