pkarashchenko commented on code in PR #7032:
URL: https://github.com/apache/incubator-nuttx/pull/7032#discussion_r965181956
##########
drivers/ipcc/ipcc_write.c:
##########
@@ -239,15 +239,20 @@ ssize_t ipcc_write(FAR struct file *filep, FAR const char
*buffer,
*/
nxsem_post(&priv->exclsem);
+
if ((ret = nxsem_wait(&priv->txsem)))
{
+ leave_critical_section(flags);
+
/* We were interrupted by signal, return error or number
* of bytes written
*/
return nwritten ? nwritten : -EINTR;
}
+ leave_critical_section(flags);
Review Comment:
Maybe just place `flags = enter_critical_section();` before `for (nwritten =
0; ; )` instead of adding `leave_critical_section(flags);` here?
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