* Re: [PATCH net-next RFC v5 1/4] net/sched: act_mirred: Separate mirror and redirect into two distinct functions
[not found] <20231110214618.1883611-2-victor@mojatatu.com>
@ 2023-11-11 0:13 ` kernel test robot
0 siblings, 0 replies; only message in thread
From: kernel test robot @ 2023-11-11 0:13 UTC (permalink / raw)
To: Victor Nogueira; +Cc: llvm, oe-kbuild-all
Hi Victor,
[This is a private test report for your RFC patch.]
kernel test robot noticed the following build errors:
[auto build test ERROR on net-next/main]
url: https://github.com/intel-lab-lkp/linux/commits/Victor-Nogueira/net-sched-act_mirred-Separate-mirror-and-redirect-into-two-distinct-functions/20231111-054809
base: net-next/main
patch link: https://lore.kernel.org/r/20231110214618.1883611-2-victor%40mojatatu.com
patch subject: [PATCH net-next RFC v5 1/4] net/sched: act_mirred: Separate mirror and redirect into two distinct functions
config: um-allyesconfig (https://download.01.org/0day-ci/archive/20231111/202311110834.bxpemlwC-lkp@intel.com/config)
compiler: clang version 14.0.6 (https://github.com/llvm/llvm-project.git f28c006a5895fc0e329fe15fead81e37457cb1d1)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231111/202311110834.bxpemlwC-lkp@intel.com/reproduce)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202311110834.bxpemlwC-lkp@intel.com/
All errors (new ones prefixed by >>):
In file included from net/core/flow_dissector.c:3:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from arch/um/include/asm/hardirq.h:5:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/um/include/asm/io.h:24:
include/asm-generic/io.h:547:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __raw_readb(PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:560:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:37:51: note: expanded from macro '__le16_to_cpu'
#define __le16_to_cpu(x) ((__force __u16)(__le16)(x))
^
In file included from net/core/flow_dissector.c:3:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from arch/um/include/asm/hardirq.h:5:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/um/include/asm/io.h:24:
include/asm-generic/io.h:573:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr));
~~~~~~~~~~ ^
include/uapi/linux/byteorder/little_endian.h:35:51: note: expanded from macro '__le32_to_cpu'
#define __le32_to_cpu(x) ((__force __u32)(__le32)(x))
^
In file included from net/core/flow_dissector.c:3:
In file included from include/linux/skbuff.h:17:
In file included from include/linux/bvec.h:10:
In file included from include/linux/highmem.h:12:
In file included from include/linux/hardirq.h:11:
In file included from arch/um/include/asm/hardirq.h:5:
In file included from include/asm-generic/hardirq.h:17:
In file included from include/linux/irq.h:20:
In file included from include/linux/io.h:13:
In file included from arch/um/include/asm/io.h:24:
include/asm-generic/io.h:584:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writeb(value, PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:594:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:604:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
__raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr);
~~~~~~~~~~ ^
include/asm-generic/io.h:692:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:700:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:708:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
readsl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:717:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesb(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:726:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesw(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
include/asm-generic/io.h:735:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic]
writesl(PCI_IOBASE + addr, buffer, count);
~~~~~~~~~~ ^
In file included from net/core/flow_dissector.c:30:
In file included from include/net/pkt_cls.h:8:
>> include/net/act_api.h:303:9: error: implicit declaration of function 'tcf_dev_queue_xmit' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
err = tcf_dev_queue_xmit(skb, dev_queue_xmit);
^
include/net/act_api.h:303:9: note: did you mean '__dev_queue_xmit'?
include/linux/netdevice.h:3107:5: note: '__dev_queue_xmit' declared here
int __dev_queue_xmit(struct sk_buff *skb, struct net_device *sb_dev);
^
In file included from net/core/flow_dissector.c:30:
In file included from include/net/pkt_cls.h:8:
include/net/act_api.h:371:31: error: no member named 'tc_at_ingress' in 'struct sk_buff'
skb_set_redirected(skb, skb->tc_at_ingress);
~~~ ^
12 warnings and 2 errors generated.
vim +/tcf_dev_queue_xmit +303 include/net/act_api.h
296
297 static inline int tcf_mirred_forward(bool to_ingress, bool nested_call,
298 struct sk_buff *skb)
299 {
300 int err;
301
302 if (!to_ingress)
> 303 err = tcf_dev_queue_xmit(skb, dev_queue_xmit);
304 else if (nested_call)
305 err = netif_rx(skb);
306 else
307 err = netif_receive_skb(skb);
308
309 return err;
310 }
311
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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