Hi Olga, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on nfsd/nfsd-next] [cannot apply to v5.3-rc3 next-20190809] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Olga-Kornievskaia/server-side-support-for-inter-SSC-copy/20190811-120551 base: git://linux-nfs.org/~bfields/linux.git nfsd-next reproduce: # apt-get install sparse # sparse version: v0.6.1-rc1-7-g2b96cd8-dirty make ARCH=x86_64 allmodconfig make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> sparse warnings: (new ones prefixed by >>) include/linux/sched.h:609:43: sparse: sparse: bad integer constant expression include/linux/sched.h:609:73: sparse: sparse: invalid named zero-width bitfield `value' include/linux/sched.h:610:43: sparse: sparse: bad integer constant expression include/linux/sched.h:610:67: sparse: sparse: invalid named zero-width bitfield `bucket_id' fs/nfsd/nfs4xdr.c:1743:11: sparse: sparse: using member 'nl4_type' in incomplete struct nl4_server fs/nfsd/nfs4xdr.c:1746:19: sparse: sparse: using member 'nl4_type' in incomplete struct nl4_server fs/nfsd/nfs4xdr.c:1747:14: sparse: sparse: undefined identifier 'NL4_NETADDR' fs/nfsd/nfs4xdr.c:1748:28: sparse: sparse: using member 'u' in incomplete struct nl4_server fs/nfsd/nfs4xdr.c:1751:22: sparse: sparse: using member 'netid_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1752:26: sparse: sparse: using member 'netid_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1755:17: sparse: sparse: using member 'netid_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1755:17: sparse: sparse: using member 'netid_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1755:17: sparse: sparse: using member 'netid_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1756:17: sparse: sparse: using member 'netid' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1756:17: sparse: sparse: using member 'netid_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1758:22: sparse: sparse: using member 'addr_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1759:26: sparse: sparse: using member 'addr_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1762:17: sparse: sparse: using member 'addr_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1762:17: sparse: sparse: using member 'addr_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1762:17: sparse: sparse: using member 'addr_len' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1763:17: sparse: sparse: using member 'addr' in incomplete struct nfs42_netaddr fs/nfsd/nfs4xdr.c:1763:17: sparse: sparse: using member 'addr_len' in incomplete struct nfs42_netaddr >> fs/nfsd/nfs4xdr.c:1747:14: sparse: sparse: incompatible types for 'case' statement fs/nfsd/nfs4xdr.c:1747:14: sparse: sparse: Expected constant expression in case statement vim +/case +1747 fs/nfsd/nfs4xdr.c 1735 1736 static __be32 nfsd4_decode_nl4_server(struct nfsd4_compoundargs *argp, 1737 struct nl4_server *ns) 1738 { 1739 DECODE_HEAD; 1740 struct nfs42_netaddr *naddr; 1741 1742 READ_BUF(4); 1743 ns->nl4_type = be32_to_cpup(p++); 1744 1745 /* currently support for 1 inter-server source server */ 1746 switch (ns->nl4_type) { > 1747 case NL4_NETADDR: 1748 naddr = &ns->u.nl4_addr; 1749 1750 READ_BUF(4); 1751 naddr->netid_len = be32_to_cpup(p++); 1752 if (naddr->netid_len > RPCBIND_MAXNETIDLEN) 1753 goto xdr_error; 1754 1755 READ_BUF(naddr->netid_len + 4); /* 4 for uaddr len */ > 1756 COPYMEM(naddr->netid, naddr->netid_len); 1757 1758 naddr->addr_len = be32_to_cpup(p++); 1759 if (naddr->addr_len > RPCBIND_MAXUADDRLEN) 1760 goto xdr_error; 1761 1762 READ_BUF(naddr->addr_len); 1763 COPYMEM(naddr->addr, naddr->addr_len); 1764 break; 1765 default: 1766 goto xdr_error; 1767 } 1768 DECODE_TAIL; 1769 } 1770 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
