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posix: Fix double chain extract

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This commit is contained in:
Sebastian Huber
2016-07-21 15:26:47 +02:00
parent 8709aa0459
commit 3cdda03c5a
1 changed files with 2 additions and 5 deletions
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cpukit/posix/src/keydelete.c
+2 -5
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@@ -27,16 +27,13 @@ static void _POSIX_Keys_Destroy( POSIX_Keys_Control *the_key )
{
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
while ( true ) {
while ( !_Chain_Is_empty( &the_key->Key_value_pairs ) ) {
POSIX_Keys_Key_value_pair *key_value_pair;
ISR_lock_Context lock_context;
Thread_Control *the_thread;
key_value_pair = (POSIX_Keys_Key_value_pair *)
_Chain_Get_unprotected( &the_key->Key_value_pairs );
if ( key_value_pair == NULL ) {
break;
}
_Chain_First( &the_key->Key_value_pairs );
the_thread = key_value_pair->thread;
_POSIX_Keys_Key_value_acquire( the_thread, &lock_context );