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(__pthread_create_2_1): Remember whether thread is created detached and if yes, do not try to free the stack in case the thread creation failed.

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This commit is contained in:
Ulrich Drepper 2004-09-24 18:20:01 +00:00
parent 24f076f84e
commit ebfa58bb23
1 changed files with 7 additions and 1 deletions
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6
nptl/pthread_create.c
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@ -447,12 +447,18 @@ __pthread_create_2_1 (newthread, attr, start_routine, arg)
/* Pass the descriptor to the caller. */ /* Pass the descriptor to the caller. */
*newthread = (pthread_t) pd; *newthread = (pthread_t) pd;
/* Remember whether the thread is detached or not. In case of an
error we have to free the stacks of non-detached stillborn
threads. */
bool is_detached = IS_DETACHED (pd);
/* Start the thread. */ /* Start the thread. */
err = create_thread (pd, iattr, STACK_VARIABLES_ARGS); err = create_thread (pd, iattr, STACK_VARIABLES_ARGS);
if (err != 0) if (err != 0)
{ {
errout: errout:
/* Something went wrong. Free the resources. */ /* Something went wrong. Free the resources. */
if (!is_detached)
__deallocate_stack (pd); __deallocate_stack (pd);
return err; return err;
} }