On 03/13/2018 10:33 AM, David Miller wrote:
From: "Gustavo A. R. Silva" <gustavo@xxxxxxxxxxxxxx>
Date: Tue, 13 Mar 2018 06:46:24 -0500
Hi Stephen,
On 03/13/2018 01:11 AM, Stephen Rothwell wrote:
Hi all,
After merging the net-next tree, today's linux-next build (sparc
defconfig) produced this warning:
net/core/pktgen.c: In function 'pktgen_if_write':
net/core/pktgen.c:1710:1: warning: the frame size of 1048 bytes is
larger than 1024 bytes [-Wframe-larger-than=]
}
^
Introduced by commit
35951393bbff ("pktgen: Remove VLA usage")
Thanks for the report.
David:
If this code is not going to be executed very often [1], then I think
it is safe to use dynamic memory allocation instead, as this is not
going to impact the performance.
What do you think?
[1] https://lkml.org/lkml/2018/3/9/630
Sure, that works.
It is only invoked when pktgen configuration changes are made.
OK. I'll send a new patch for this.
Thanks
--
Gustavo
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