Hi Bobby, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on mst-vhost/linux-next] [also build test WARNING on linus/master v6.0-rc1 next-20220815] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812 base: https://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost.git linux-next config: i386-randconfig-s001-20220815 (https://download.01.org/0day-ci/archive/20220816/202208161059.GPIlPpvd-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.4-39-gce1a6720-dirty # https://github.com/intel-lab-lkp/linux/commit/68c9c8216a573cdfe2170cad677854e2f4a34634 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Bobby-Eshleman/virtio-vsock-introduce-dgrams-sk_buff-and-qdisc/20220816-015812 git checkout 68c9c8216a573cdfe2170cad677854e2f4a34634 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=i386 SHELL=/bin/bash fs/nilfs2/ net/vmw_vsock/ If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) >> net/vmw_vsock/virtio_transport.c:173:31: sparse: sparse: restricted __le16 degrades to integer net/vmw_vsock/virtio_transport.c:174:31: sparse: sparse: restricted __le16 degrades to integer vim +173 net/vmw_vsock/virtio_transport.c 0ea9e1d3a9e3ef Asias He 2016-07-28 161 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 162 static inline bool 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 163 virtio_transport_skbs_can_merge(struct sk_buff *old, struct sk_buff *new) 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 164 { 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 165 return (new->len < GOOD_COPY_LEN && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 166 skb_tailroom(old) >= new->len && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 167 vsock_hdr(new)->src_cid == vsock_hdr(old)->src_cid && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 168 vsock_hdr(new)->dst_cid == vsock_hdr(old)->dst_cid && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 169 vsock_hdr(new)->src_port == vsock_hdr(old)->src_port && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 170 vsock_hdr(new)->dst_port == vsock_hdr(old)->dst_port && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 171 vsock_hdr(new)->type == vsock_hdr(old)->type && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 172 vsock_hdr(new)->flags == vsock_hdr(old)->flags && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 @173 vsock_hdr(old)->op == VIRTIO_VSOCK_OP_RW && 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 174 vsock_hdr(new)->op == VIRTIO_VSOCK_OP_RW); 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 175 } 93afaf2cdefaa9 Bobby Eshleman 2022-08-15 176 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
