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app/system/uorb: alloc on heap instead of stack.

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Signed-off-by: jihandong <jihandong@xiaomi.com>
This commit is contained in:
jihandong 2022-05-07 22:30:47 +08:00 committed by Alan Carvalho de Assis
parent e97b1a79d6
commit 384c05beb2
1 changed files with 19 additions and 2 deletions
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21
system/uorb/listener.c
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@ -492,13 +492,26 @@ static int listener_print(FAR const struct orb_metadata *meta, int fd)
static void listener_monitor(FAR struct list_node *objlist, int nb_objects,
int topic_rate, int nb_msgs, int timeout)
{
struct pollfd fds[nb_objects];
int recv_msgs[nb_objects];
FAR struct pollfd *fds;
FAR int *recv_msgs;
int nb_recv_msgs = 0;
int i = 0;
struct listen_object_s *tmp;
fds = malloc(nb_objects * sizeof(struct pollfd));
if (!fds)
{
return;
}
recv_msgs = malloc(nb_objects * sizeof(int));
if (!recv_msgs)
{
free(fds);
return;
}
/* Prepare pollfd for all objects */
list_for_every_entry(objlist, tmp, struct listen_object_s, node)
@ -533,6 +546,8 @@ static void listener_monitor(FAR struct list_node *objlist, int nb_objects,
if (nb_msgs == 1)
{
free(fds);
free(recv_msgs);
return;
}
@ -594,6 +609,8 @@ static void listener_monitor(FAR struct list_node *objlist, int nb_objects,
uorbinfo_raw("Total number of received Message:%d/%d",
nb_recv_msgs, nb_msgs ? nb_msgs : nb_recv_msgs);
free(fds);
free(recv_msgs);
}
/****************************************************************************