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Re: [lwip-devel] [patch #9172] netif: Simplify netif_poll implementation
From: |
Axel Lin |
Subject: |
Re: [lwip-devel] [patch #9172] netif: Simplify netif_poll implementation |
Date: |
Fri, 25 Nov 2016 19:23:29 +0800 |
2016-11-25 19:18 GMT+08:00 Dirk Ziegelmeier <address@hidden>:
> Update of patch #9172 (project lwip):
>
> Status: None => Wont Do
> Open/Closed: Open => Closed
>
> _______________________________________________________
>
> Follow-up Comment #1:
>
> Invalid, because netif->loop_first is now accessed without locking
> (SYS_ARCH_PROTECT()...)
Are you sure it was protected before this patch?
The original code likes below:
do {
SYS_ARCH_PROTECT(lev);
...
SYS_ARCH_UNPROTECT(lev);
} while (netif->loop_first != NULL);