* [net:master 66/72] drivers/net/ethernet/chelsio/cxgb3/t3_hw.c:700:1: warning: 'vpdstrtou16.constprop' uses dynamic stack allocation
@ 2016-02-20 7:52 kbuild test robot
0 siblings, 0 replies; only message in thread
From: kbuild test robot @ 2016-02-20 7:52 UTC (permalink / raw)
To: Steve Wise; +Cc: kbuild-all, netdev
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git master
head: d07c0278da1f4cfc91c3d46d0d07a0d13a949892
commit: 1003e19c466dc37812b5f88b2d5308ee63bb3fa0 [66/72] cxgb3: fix up vpd strings for kstrto*()
config: s390-allmodconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
git checkout 1003e19c466dc37812b5f88b2d5308ee63bb3fa0
# save the attached .config to linux build tree
make.cross ARCH=s390
All warnings (new ones prefixed by >>):
drivers/net/ethernet/chelsio/cxgb3/t3_hw.c: In function 'vpdstrtou16.constprop':
>> drivers/net/ethernet/chelsio/cxgb3/t3_hw.c:700:1: warning: 'vpdstrtou16.constprop' uses dynamic stack allocation
}
^
drivers/net/ethernet/chelsio/cxgb3/t3_hw.c: In function 'vpdstrtouint.constprop':
>> drivers/net/ethernet/chelsio/cxgb3/t3_hw.c:691:1: warning: 'vpdstrtouint.constprop' uses dynamic stack allocation
}
^
vim +700 drivers/net/ethernet/chelsio/cxgb3/t3_hw.c
685 {
686 char tok[len + 1];
687
688 memcpy(tok, s, len);
689 tok[len] = 0;
690 return kstrtouint(strim(tok), base, val);
> 691 }
692
693 static int vpdstrtou16(char *s, int len, unsigned int base, u16 *val)
694 {
695 char tok[len + 1];
696
697 memcpy(tok, s, len);
698 tok[len] = 0;
699 return kstrtou16(strim(tok), base, val);
> 700 }
701
702 /**
703 * get_vpd_params - read VPD parameters from VPD EEPROM
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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