[incubator-nuttx] branch master updated: group/child_status: Dynamically expand group child_status

[xiaoxiang]

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xiaoxiang pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-nuttx.git


The following commit(s) were added to refs/heads/master by this push:
     new 9e4352a  group/child_status: Dynamically expand group child_status
9e4352a is described below

commit 9e4352ad6450b90504142476b7bcbad2e9dc0c9a
Author: Jiuzhu Dong <dongjiuz...@xiaomi.com>
AuthorDate: Thu Jul 15 17:00:13 2021 +0800

    group/child_status: Dynamically expand group child_status
    
    Change-Id: I4033e93b6adceb01eebe1c2a12ffe8737042b1a6
    Signed-off-by: Jiuzhu Dong <dongjiuz...@xiaomi.com>
---
 sched/group/group_childstatus.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/sched/group/group_childstatus.c b/sched/group/group_childstatus.c
index 4b9cb08..dfc3a0b 100644
--- a/sched/group/group_childstatus.c
+++ b/sched/group/group_childstatus.c
@@ -156,8 +156,7 @@ void task_initialize(void)
  *
  * Returned Value:
  *   On success, a non-NULL pointer to a child status structure.  NULL is
- *   returned if there are no remaining, pre-allocated child status
- *   structures.
+ *   returned when memory allocation fails.
  *
  * Assumptions:
  *   Called during task creation in a safe context.  No special precautions
@@ -177,6 +176,10 @@ FAR struct child_status_s *group_alloc_child(void)
       g_child_pool.freelist = ret->flink;
       ret->flink            = NULL;
     }
+  else
+    {
+      ret = kmm_zalloc(sizeof(*ret));
+    }
 
   return ret;
 }