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Fix a big leak with fswait

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This commit is contained in:
Kevin Lange 2017-01-23 19:51:21 +09:00
parent 33bb0bd9c8
commit 736e886ea8
2 changed files with 11 additions and 2 deletions
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9
kernel/ds/ringbuffer.c
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@ -65,7 +65,9 @@ void ring_buffer_select_wait(ring_buffer_t * ring_buffer, void * process) {
ring_buffer->alert_waiters = list_create();
}
list_insert(ring_buffer->alert_waiters, process);
if (!list_find(ring_buffer->alert_waiters, process)) {
list_insert(ring_buffer->alert_waiters, process);
}
list_insert(((process_t *)process)->node_waits, ring_buffer);
}
@ -149,6 +151,11 @@ void ring_buffer_destroy(ring_buffer_t * ring_buffer) {
free(ring_buffer->wait_queue_writers);
free(ring_buffer->wait_queue_readers);
if (ring_buffer->alert_waiters) {
list_free(ring_buffer->alert_waiters);
free(ring_buffer->alert_waiters);
}
}
void ring_buffer_interrupt(ring_buffer_t * ring_buffer) {

4
kernel/fs/pipe.c
View File

@ -240,7 +240,9 @@ static int pipe_wait(fs_node_t * node, void * process) {
pipe->alert_waiters = list_create();
}
list_insert(pipe->alert_waiters, process);
if (!list_find(pipe->alert_waiters, process)) {
list_insert(pipe->alert_waiters, process);
}
list_insert(((process_t *)process)->node_waits, pipe);
return 0;