File cups-1.3.9-CVE-2010-0302.patch of Package cups
--- scheduler/select.c.orig 2010-02-09 14:04:03.000000000 +0100
+++ scheduler/select.c 2010-02-09 14:52:12.000000000 +0100
@@ -483,7 +483,8 @@ cupsdDoSelect(long timeout) /* I - Time
(*(fdptr->read_cb))(fdptr->data);
}
- if (fdptr->use > 1 && fdptr->write_cb && event->filter == EVFILT_WRITE)
+ if (fdptr->use > 1 && fdptr->write_cb && event->filter == EVFILT_WRITE &&
+ !cupsArrayFind(cupsd_inactive_fds, fdptr))
{
cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdDoSelect: Write on fd %d...",
fdptr->fd);
@@ -543,7 +544,9 @@ cupsdDoSelect(long timeout) /* I - Time
(*(fdptr->read_cb))(fdptr->data);
}
- if (fdptr->use > 1 && fdptr->write_cb && (event->events & (EPOLLOUT | EPOLLERR | EPOLLHUP)))
+ if (fdptr->use > 1 && fdptr->write_cb &&
+ (event->events & (EPOLLOUT | EPOLLERR | EPOLLHUP)) &&
+ !cupsArrayFind(cupsd_inactive_fds, fdptr))
{
cupsdLogMessage(CUPSD_LOG_DEBUG2, "cupsdDoSelect: Write on fd %d...",
fdptr->fd);