8:38 a.m.
Hi Matteo,
[FYI, it's a private test report for your RFC patch.]
[auto build test WARNING on net-next/master]
url:
https://github.com/0day-ci/linux/commits/Matteo-Croce/page_pool-recycle-b...
base: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git
34bb975126419e86bc3b95e200dc41de6c6ca69c
config: i386-randconfig-s002-20210311 (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce:
# apt-get install sparse
# sparse version: v0.6.3-262-g5e674421-dirty
#
https://github.com/0day-ci/linux/commit/0a15a8310c854a5bbec0a0e23000efb3f...
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review
Matteo-Croce/page_pool-recycle-buffers/20210312-034745
git checkout 0a15a8310c854a5bbec0a0e23000efb3f377e097
# save the attached .config to linux build tree
make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=i386
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
"sparse warnings: (new ones prefixed by >>)"
> net/core/xdp.c:377:40: sparse: sparse: Using plain integer as
NULL pointer
vim +377 net/core/xdp.c
374
375 void xdp_return_skb_frame(void *data, struct xdp_mem_info *mem)
376 {
377 __xdp_return(data, mem, false, 0);
378 }
379 EXPORT_SYMBOL_GPL(xdp_return_skb_frame);
380
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org