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Fix: memory leak and race condition fix

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This commit is contained in:
Philipp Schafft 2014-12-20 16:12:27 +00:00
parent 2a99aa0f0b
commit 857264acdc
1 changed files with 5 additions and 2 deletions
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7
src/auth.c
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@ -613,6 +613,7 @@ void auth_stack_release(auth_stack_t *stack) {
return;
auth_release(stack->auth);
auth_stack_release(stack->next);
thread_mutex_destroy(&stack->lock);
free(stack);
}
@ -631,9 +632,9 @@ int auth_stack_next(auth_stack_t **stack) {
return -1;
thread_mutex_lock(&(*stack)->lock);
next = (*stack)->next;
auth_stack_addref(next);
thread_mutex_unlock(&(*stack)->lock);
auth_stack_release(*stack);
auth_stack_addref(next);
*stack = next;
if (!next)
return 1;
@ -656,7 +657,9 @@ int auth_stack_push(auth_stack_t **stack, auth_t *auth) {
auth_addref(auth);
if (*stack) {
return auth_stack_append(*stack, next);
auth_stack_append(*stack, next);
auth_stack_release(next);
return 0;
} else {
*stack = next;
return 0;