[ovs-dev] [PATCH] datapath: Avoid using stack larger than 1024.

Jesse Gross jesse at nicira.com
Fri Aug 8 04:03:30 UTC 2014


On Thu, Aug 7, 2014 at 8:34 PM, Pravin B Shelar <pshelar at nicira.com> wrote:
> commit (datapath: Refactor action alloc and copy api) effectively
> reverted 1d2a1b5f5252e4c6ce8bbf8d91ca27aba52496e6 (datapath: Factor out
> allocation and verification of actions.). This results in following
> warning:
>
> CC [M]  /home/jesse/openvswitch/datapath/linux/datapath.o
> /home/jesse/openvswitch/datapath/linux/datapath.c: In function
> ‘ovs_flow_cmd_set’:
> /home/jesse/openvswitch/datapath/linux/datapath.c:1094:1: warning: the
> frame size of 1256 bytes is larger than 1024 bytes
> [-Wframe-larger-than=]
>  }
>
> Following patch introduced the factoring back.
>
> CC: Jesse Gross <jesse at nicira.com>
> Signed-off-by: Pravin B Shelar <pshelar at nicira.com>

Acked-by: Jesse Gross <jesse at nicira.com>



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