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poll: properly return POLLERR and POLLHUP

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Matheus
2024-06-03 22:03:09 -03:00
parent 7cad8f53f2
commit 71ae97addb
1 changed files with 1 additions and 1 deletions
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kernel-src/io/poll.c
+1 -1
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@@ -138,7 +138,7 @@ void poll_event(pollheader_t *header, int events) {
polldesc_t *desc = iterator->desc; polldesc_t *desc = iterator->desc;
polldata_t *next = iterator->next; polldata_t *next = iterator->next;
spinlock_acquire(&desc->eventlock); spinlock_acquire(&desc->eventlock);
int revents = iterator->events & events; int revents = (iterator->events | POLLHUP | POLLERR) & events;
if (revents == 0 || spinlock_try(&desc->lock) == false || spinlock_try(&desc->wakeuplock) == false) { if (revents == 0 || spinlock_try(&desc->lock) == false || spinlock_try(&desc->wakeuplock) == false) {
removefromlist(&pending, iterator); removefromlist(&pending, iterator);