[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #4814: net/can/can_recvmsg.c : put can_readahead in critical section

[GitBox]

xiaoxiang781216 commented on a change in pull request #4814:
URL: https://github.com/apache/incubator-nuttx/pull/4814#discussion_r746812221



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File path: mm/iob/iob_free_queue_qentry.c
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@@ -57,6 +57,7 @@ void iob_free_queue_qentry(FAR struct iob_s *iob,
   FAR struct iob_qentry_s *prev = NULL;
   FAR struct iob_qentry_s *qentry;
 
+  irqstate_t iflags = enter_critical_section();  

Review comment:
       change all iflags to flags, and remove the first and second patch




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