net/dccp/proto.c:620:13: sparse: sparse: incorrect type in argument 1 (different address spaces)

From: kernel test robot
Date: Mon Nov 09 2020 - 10:06:06 EST

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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 <lkp@xxxxxxxxx>

"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 <acme@xxxxxxxxxxxx>
:::::: CC: David S. Miller <davem@xxxxxxxxxxxxxxxxxxxx>

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