tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f8394f232b1eab649ce2df5c5f15b0e528c92091 commit: e5fc436f06eef54ef512ea55a9db8eb9f2e76959 sparse: use static inline for __chk_{user,io}_ptr() date: 2 months ago config: sh-randconfig-s032-20201103 (attached as .config) compiler: sh4-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # apt-get install sparse # sparse version: v0.6.3-76-gf680124b-dirty # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e5fc436f06eef54ef512ea55a9db8eb9f2e76959 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout e5fc436f06eef54ef512ea55a9db8eb9f2e76959 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=sh If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot "sparse warnings: (new ones prefixed by >>)" net/dccp/proto.c:535:52: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted __be32 const [usertype] service @@ got int [addressable] val @@ net/dccp/proto.c:535:52: sparse: expected restricted __be32 const [usertype] service net/dccp/proto.c:535:52: sparse: got int [addressable] val net/dccp/proto.c:620:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/dccp/proto.c:620:13: sparse: expected int const *__gu_addr net/dccp/proto.c:620:13: sparse: got int [noderef] __user *optlen >> net/dccp/proto.c:620:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ >> net/dccp/proto.c:620:13: sparse: expected void const volatile [noderef] __user *ptr net/dccp/proto.c:620:13: sparse: got int const *__gu_addr net/dccp/proto.c:718:57: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected restricted __be32 [usertype] param @@ got int cmsg_type @@ net/dccp/proto.c:718:57: sparse: expected restricted __be32 [usertype] param net/dccp/proto.c:718:57: sparse: got int cmsg_type -- drivers/net/tun.c:3227:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ drivers/net/tun.c:3227:21: sparse: expected int const *__gu_addr drivers/net/tun.c:3227:21: sparse: got int [noderef] __user * >> drivers/net/tun.c:3227:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ >> drivers/net/tun.c:3227:21: sparse: expected void const volatile [noderef] __user *ptr drivers/net/tun.c:3227:21: sparse: got int const *__gu_addr -- net/nfc/llcp_sock.c:308:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/nfc/llcp_sock.c:308:13: sparse: expected int const *__gu_addr net/nfc/llcp_sock.c:308:13: sparse: got int [noderef] __user *optlen >> net/nfc/llcp_sock.c:308:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ >> net/nfc/llcp_sock.c:308:13: sparse: expected void const volatile [noderef] __user *ptr net/nfc/llcp_sock.c:308:13: sparse: got int const *__gu_addr -- drivers/usb/gadget/function/rndis.c:1126:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user *buffer @@ drivers/usb/gadget/function/rndis.c:1126:21: sparse: expected char const *__gu_addr drivers/usb/gadget/function/rndis.c:1126:21: sparse: got char const [noderef] __user *buffer >> drivers/usb/gadget/function/rndis.c:1126:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const *__gu_addr @@ >> drivers/usb/gadget/function/rndis.c:1126:21: sparse: expected void const volatile [noderef] __user *ptr drivers/usb/gadget/function/rndis.c:1126:21: sparse: got char const *__gu_addr -- net/atm/common.c:795:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/atm/common.c:795:13: sparse: expected int const *__gu_addr net/atm/common.c:795:13: sparse: got int [noderef] __user *optlen >> net/atm/common.c:795:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ >> net/atm/common.c:795:13: sparse: expected void const volatile [noderef] __user *ptr net/atm/common.c:795:13: sparse: got int const *__gu_addr -- net/atm/resources.c:203:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *iobuf_len @@ net/atm/resources.c:203:13: sparse: expected int const *__gu_addr net/atm/resources.c:203:13: sparse: got int [noderef] __user *iobuf_len >> net/atm/resources.c:203:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ >> net/atm/resources.c:203:13: sparse: expected void const volatile [noderef] __user *ptr net/atm/resources.c:203:13: sparse: got int const *__gu_addr net/atm/resources.c:236:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *sioc_len @@ net/atm/resources.c:236:13: sparse: expected int const *__gu_addr net/atm/resources.c:236:13: sparse: got int [noderef] __user *sioc_len net/atm/resources.c:236:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ net/atm/resources.c:236:13: sparse: expected void const volatile [noderef] __user *ptr net/atm/resources.c:236:13: sparse: got int const *__gu_addr -- drivers/net/slip/slip.c:458:14: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/net/slip/slip.c:458:14: sparse: void [noderef] __rcu * drivers/net/slip/slip.c:458:14: sparse: void * drivers/net/slip/slip.c:892:9: sparse: sparse: incompatible types in comparison expression (different address spaces): drivers/net/slip/slip.c:892:9: sparse: void [noderef] __rcu * drivers/net/slip/slip.c:892:9: sparse: void * drivers/net/slip/slip.c:1099:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *p @@ >> drivers/net/slip/slip.c:1099:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ -- drivers/hwmon/w83793.c:1372:37: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user * @@ drivers/hwmon/w83793.c:1372:37: sparse: expected char const *__gu_addr drivers/hwmon/w83793.c:1372:37: sparse: got char const [noderef] __user * >> drivers/hwmon/w83793.c:1372:37: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const *__gu_addr @@ >> drivers/hwmon/w83793.c:1372:37: sparse: expected void const volatile [noderef] __user *ptr drivers/hwmon/w83793.c:1372:37: sparse: got char const *__gu_addr drivers/hwmon/w83793.c:1425:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ drivers/hwmon/w83793.c:1425:21: sparse: expected int const *__gu_addr drivers/hwmon/w83793.c:1425:21: sparse: got int [noderef] __user * >> drivers/hwmon/w83793.c:1425:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ drivers/hwmon/w83793.c:1425:21: sparse: expected void const volatile [noderef] __user *ptr drivers/hwmon/w83793.c:1425:21: sparse: got int const *__gu_addr drivers/hwmon/w83793.c:1435:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user * @@ drivers/hwmon/w83793.c:1435:21: sparse: expected int const *__gu_addr drivers/hwmon/w83793.c:1435:21: sparse: got int [noderef] __user * drivers/hwmon/w83793.c:1435:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ drivers/hwmon/w83793.c:1435:21: sparse: expected void const volatile [noderef] __user *ptr drivers/hwmon/w83793.c:1435:21: sparse: got int const *__gu_addr -- net/sctp/socket.c: note: in included file (through include/net/sctp/sctp.h): include/net/sctp/structs.h:329:41: sparse: sparse: array of flexible structures net/sctp/socket.c:7814:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/sctp/socket.c:7814:13: sparse: expected int const *__gu_addr net/sctp/socket.c:7814:13: sparse: got int [noderef] __user *optlen >> net/sctp/socket.c:7814:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ >> net/sctp/socket.c:7814:13: sparse: expected void const volatile [noderef] __user *ptr net/sctp/socket.c:7814:13: sparse: got int const *__gu_addr net/sctp/socket.c:8210:20: sparse: sparse: context imbalance in 'sctp_get_port_local' - unexpected unlock -- drivers/media/rc/lirc_dev.c:378:23: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user *argp @@ drivers/media/rc/lirc_dev.c:378:23: sparse: expected unsigned int const *__gu_addr drivers/media/rc/lirc_dev.c:378:23: sparse: got unsigned int [noderef] [usertype] __user *argp >> drivers/media/rc/lirc_dev.c:378:23: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@ >> drivers/media/rc/lirc_dev.c:378:23: sparse: expected void const volatile [noderef] __user *ptr drivers/media/rc/lirc_dev.c:378:23: sparse: got unsigned int const *__gu_addr -- drivers/usb/class/usbtmc.c:584:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user *arg @@ drivers/usb/class/usbtmc.c:584:13: sparse: expected unsigned int const *__gu_addr drivers/usb/class/usbtmc.c:584:13: sparse: got unsigned int [noderef] [usertype] __user *arg >> drivers/usb/class/usbtmc.c:584:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@ >> drivers/usb/class/usbtmc.c:584:13: sparse: expected void const volatile [noderef] __user *ptr drivers/usb/class/usbtmc.c:584:13: sparse: got unsigned int const *__gu_addr drivers/usb/class/usbtmc.c:1963:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned int const *__gu_addr @@ got unsigned int [noderef] [usertype] __user * @@ drivers/usb/class/usbtmc.c:1963:13: sparse: expected unsigned int const *__gu_addr drivers/usb/class/usbtmc.c:1963:13: sparse: got unsigned int [noderef] [usertype] __user * drivers/usb/class/usbtmc.c:1963:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned int const *__gu_addr @@ drivers/usb/class/usbtmc.c:1963:13: sparse: expected void const volatile [noderef] __user *ptr drivers/usb/class/usbtmc.c:1963:13: sparse: got unsigned int const *__gu_addr drivers/usb/class/usbtmc.c:2143:26: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected unsigned char const *__gu_addr @@ got unsigned char [noderef] __user * @@ drivers/usb/class/usbtmc.c:2143:26: sparse: expected unsigned char const *__gu_addr drivers/usb/class/usbtmc.c:2143:26: sparse: got unsigned char [noderef] __user * >> drivers/usb/class/usbtmc.c:2143:26: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got unsigned char const *__gu_addr @@ drivers/usb/class/usbtmc.c:2143:26: sparse: expected void const volatile [noderef] __user *ptr drivers/usb/class/usbtmc.c:2143:26: sparse: got unsigned char const *__gu_addr -- net/core/pktgen.c:720:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user * @@ net/core/pktgen.c:720:21: sparse: expected char const *__gu_addr net/core/pktgen.c:720:21: sparse: got char const [noderef] __user * >> net/core/pktgen.c:720:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const *__gu_addr @@ >> net/core/pktgen.c:720:21: sparse: expected void const volatile [noderef] __user *ptr net/core/pktgen.c:720:21: sparse: got char const *__gu_addr net/core/pktgen.c:738:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user * @@ net/core/pktgen.c:738:21: sparse: expected char const *__gu_addr net/core/pktgen.c:738:21: sparse: got char const [noderef] __user * net/core/pktgen.c:738:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const *__gu_addr @@ net/core/pktgen.c:738:21: sparse: expected void const volatile [noderef] __user *ptr net/core/pktgen.c:738:21: sparse: got char const *__gu_addr net/core/pktgen.c:764:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user * @@ net/core/pktgen.c:764:21: sparse: expected char const *__gu_addr net/core/pktgen.c:764:21: sparse: got char const [noderef] __user * net/core/pktgen.c:764:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const *__gu_addr @@ net/core/pktgen.c:764:21: sparse: expected void const volatile [noderef] __user *ptr net/core/pktgen.c:764:21: sparse: got char const *__gu_addr net/core/pktgen.c:781:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user * @@ net/core/pktgen.c:781:21: sparse: expected char const *__gu_addr net/core/pktgen.c:781:21: sparse: got char const [noderef] __user * net/core/pktgen.c:781:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const *__gu_addr @@ net/core/pktgen.c:781:21: sparse: expected void const volatile [noderef] __user *ptr net/core/pktgen.c:781:21: sparse: got char const *__gu_addr net/core/pktgen.c:815:21: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected char const *__gu_addr @@ got char const [noderef] __user * @@ net/core/pktgen.c:815:21: sparse: expected char const *__gu_addr net/core/pktgen.c:815:21: sparse: got char const [noderef] __user * net/core/pktgen.c:815:21: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got char const *__gu_addr @@ net/core/pktgen.c:815:21: sparse: expected void const volatile [noderef] __user *ptr net/core/pktgen.c:815:21: sparse: got char const *__gu_addr -- net/ipv6/ip6mr.c:1837:13: sparse: sparse: incorrect type in initializer (different address spaces) @@ expected int const *__gu_addr @@ got int [noderef] __user *optlen @@ net/ipv6/ip6mr.c:1837:13: sparse: expected int const *__gu_addr net/ipv6/ip6mr.c:1837:13: sparse: got int [noderef] __user *optlen >> net/ipv6/ip6mr.c:1837:13: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void const volatile [noderef] __user *ptr @@ got int const *__gu_addr @@ >> net/ipv6/ip6mr.c:1837:13: sparse: expected void const volatile [noderef] __user *ptr net/ipv6/ip6mr.c:1837:13: sparse: got int const *__gu_addr net/ipv6/ip6mr.c:405:13: sparse: sparse: context imbalance in 'ip6mr_vif_seq_start' - different lock contexts for basic block net/ipv6/ip6mr.c: note: in included file (through include/linux/mroute6.h): include/linux/mroute_base.h:427:31: sparse: sparse: context imbalance in 'mr_mfc_seq_stop' - unexpected unlock vim +620 net/dccp/proto.c 67e6b629212fa9f Arnaldo Carvalho de Melo 2005-09-16 613 3fdadf7d27e3fbc Dmitry Mishin 2006-03-20 614 static int do_dccp_getsockopt(struct sock *sk, int level, int optname, a1d3a35518779df Arnaldo Carvalho de Melo 2005-08-13 615 char __user *optval, int __user *optlen) 7c657876b63cb1d Arnaldo Carvalho de Melo 2005-08-09 616 { a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 617 struct dccp_sock *dp; a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 618 int val, len; 7c657876b63cb1d Arnaldo Carvalho de Melo 2005-08-09 619 a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 @620 if (get_user(len, optlen)) a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 621 return -EFAULT; a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 622 39ebc0276bada8b Arnaldo Carvalho de Melo 2007-03-28 623 if (len < (int)sizeof(int)) a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 624 return -EINVAL; a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 625 a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 626 dp = dccp_sk(sk); a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 627 a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 628 switch (optname) { a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 629 case DCCP_SOCKOPT_PACKET_SIZE: 5aed324369c94a2 Gerrit Renker 2006-11-28 630 DCCP_WARN("sockopt(PACKET_SIZE) is deprecated: fix your app\n"); 841bac1d607d8bf Arnaldo Carvalho de Melo 2006-11-28 631 return 0; 88f964db6ef7289 Arnaldo Carvalho de Melo 2005-09-18 632 case DCCP_SOCKOPT_SERVICE: 88f964db6ef7289 Arnaldo Carvalho de Melo 2005-09-18 633 return dccp_getsockopt_service(sk, len, 60fe62e789076ae Andrea Bittau 2006-03-20 634 (__be32 __user *)optval, optlen); 7c559a9e44ee61f Gerrit Renker 2007-10-04 635 case DCCP_SOCKOPT_GET_CUR_MPS: 7c559a9e44ee61f Gerrit Renker 2007-10-04 636 val = dp->dccps_mss_cache; 7c559a9e44ee61f Gerrit Renker 2007-10-04 637 break; d90ebcbfa7f5a8b Gerrit Renker 2008-11-12 638 case DCCP_SOCKOPT_AVAILABLE_CCIDS: d90ebcbfa7f5a8b Gerrit Renker 2008-11-12 639 return ccid_getsockopt_builtin_ccids(sk, len, optval, optlen); 71c262a3dd42dea Gerrit Renker 2008-11-23 640 case DCCP_SOCKOPT_TX_CCID: 71c262a3dd42dea Gerrit Renker 2008-11-23 641 val = ccid_get_current_tx_ccid(dp); 71c262a3dd42dea Gerrit Renker 2008-11-23 642 if (val < 0) 71c262a3dd42dea Gerrit Renker 2008-11-23 643 return -ENOPROTOOPT; 71c262a3dd42dea Gerrit Renker 2008-11-23 644 break; 71c262a3dd42dea Gerrit Renker 2008-11-23 645 case DCCP_SOCKOPT_RX_CCID: 71c262a3dd42dea Gerrit Renker 2008-11-23 646 val = ccid_get_current_rx_ccid(dp); 71c262a3dd42dea Gerrit Renker 2008-11-23 647 if (val < 0) 71c262a3dd42dea Gerrit Renker 2008-11-23 648 return -ENOPROTOOPT; 71c262a3dd42dea Gerrit Renker 2008-11-23 649 break; b8599d20708fa3b Gerrit Renker 2007-12-13 650 case DCCP_SOCKOPT_SERVER_TIMEWAIT: b8599d20708fa3b Gerrit Renker 2007-12-13 651 val = dp->dccps_server_timewait; b8599d20708fa3b Gerrit Renker 2007-12-13 652 break; 6f4e5fff1e4d467 Gerrit Renker 2006-11-10 653 case DCCP_SOCKOPT_SEND_CSCOV: 6f4e5fff1e4d467 Gerrit Renker 2006-11-10 654 val = dp->dccps_pcslen; 6f4e5fff1e4d467 Gerrit Renker 2006-11-10 655 break; 6f4e5fff1e4d467 Gerrit Renker 2006-11-10 656 case DCCP_SOCKOPT_RECV_CSCOV: 6f4e5fff1e4d467 Gerrit Renker 2006-11-10 657 val = dp->dccps_pcrlen; 6f4e5fff1e4d467 Gerrit Renker 2006-11-10 658 break; 871a2c16c21b988 Tomasz Grobelny 2010-12-04 659 case DCCP_SOCKOPT_QPOLICY_ID: 871a2c16c21b988 Tomasz Grobelny 2010-12-04 660 val = dp->dccps_qpolicy; 871a2c16c21b988 Tomasz Grobelny 2010-12-04 661 break; 871a2c16c21b988 Tomasz Grobelny 2010-12-04 662 case DCCP_SOCKOPT_QPOLICY_TXQLEN: 871a2c16c21b988 Tomasz Grobelny 2010-12-04 663 val = dp->dccps_tx_qlen; 871a2c16c21b988 Tomasz Grobelny 2010-12-04 664 break; 88f964db6ef7289 Arnaldo Carvalho de Melo 2005-09-18 665 case 128 ... 191: 88f964db6ef7289 Arnaldo Carvalho de Melo 2005-09-18 666 return ccid_hc_rx_getsockopt(dp->dccps_hc_rx_ccid, sk, optname, 88f964db6ef7289 Arnaldo Carvalho de Melo 2005-09-18 667 len, (u32 __user *)optval, optlen); 88f964db6ef7289 Arnaldo Carvalho de Melo 2005-09-18 668 case 192 ... 255: 88f964db6ef7289 Arnaldo Carvalho de Melo 2005-09-18 669 return ccid_hc_tx_getsockopt(dp->dccps_hc_tx_ccid, sk, optname, 88f964db6ef7289 Arnaldo Carvalho de Melo 2005-09-18 670 len, (u32 __user *)optval, optlen); a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 671 default: a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 672 return -ENOPROTOOPT; a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 673 } a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 674 7913350663e2756 Gerrit Renker 2007-12-13 675 len = sizeof(val); a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 676 if (put_user(len, optlen) || copy_to_user(optval, &val, len)) a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 677 return -EFAULT; a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 678 a84ffe430342db6 Arnaldo Carvalho de Melo 2005-08-28 679 return 0; 7c657876b63cb1d Arnaldo Carvalho de Melo 2005-08-09 680 } 7c657876b63cb1d Arnaldo Carvalho de Melo 2005-08-09 681 :::::: The code at line 620 was first introduced by commit :::::: a84ffe430342db6ee585a5038f3242a6b4112d69 [DCCP]: Introduce DCCP_SOCKOPT_PACKET_SIZE :::::: TO: Arnaldo Carvalho de Melo :::::: CC: David S. Miller --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org