tree: git://git.linux-nfs.org/projects/trondmy/linux-nfs.git multipath_tcp
head: 9da698446b337886886af032ac284357da54a1bf
commit: 046d9b28e7927c5d985b0f78e501faef24ebb1bb [27/29] NFSv4: Allow multiple connections to NFSv4.x (x>0) servers
config: x86_64-randconfig-x002-201802 (attached as .config)
compiler: gcc-7 (Debian 7.2.0-12) 7.2.1 20171025
reproduce:
git checkout 046d9b28e7927c5d985b0f78e501faef24ebb1bb
# save the attached .config to linux build tree
make ARCH=x86_64
All errors (new ones prefixed by >>):
fs/nfs/nfs4client.c: In function 'nfs4_create_referral_server':
fs/nfs/nfs4client.c:1141:5: warning: passing argument 9 of 'nfs4_set_client' makes integer from pointer without a cast [-Wint-conversion]
parent_client->cl_net);
^~~~~~~~~~~~~
fs/nfs/nfs4client.c:837:12: note: expected 'unsigned int' but argument is of type 'struct net *'
static int nfs4_set_client(struct nfs_server *server,
^~~~~~~~~~~~~~~
>> fs/nfs/nfs4client.c:1134:10: error: too few arguments to function 'nfs4_set_client'
error = nfs4_set_client(server, data->hostname,
^~~~~~~~~~~~~~~
fs/nfs/nfs4client.c:837:12: note: declared here
static int nfs4_set_client(struct nfs_server *server,
^~~~~~~~~~~~~~~
In file included from include/linux/kernel.h:10:0,
from include/linux/list.h:9,
from include/linux/module.h:9,
from fs/nfs/nfs4client.c:5:
fs/nfs/nfs4client.c: At top level:
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'strcpy' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:425:2: note: in expansion of macro 'if'
if (p_size == (size_t)-1 && q_size == (size_t)-1)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:415:2: note: in expansion of macro 'if'
if (p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'kmemdup' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:413:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:404:2: note: in expansion of macro 'if'
if (p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr_inv' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:402:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:393:2: note: in expansion of macro 'if'
if (p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memchr' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:391:2: note: in expansion of macro 'if'
if (__builtin_constant_p(size) && p_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:383:2: note: in expansion of macro 'if'
if (p_size < size || q_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:380:3: note: in expansion of macro 'if'
if (q_size < size)
^~
include/linux/compiler.h:64:4: warning: '______f' is static but declared in inline function 'memcmp' which is not static
______f = { \
^
include/linux/compiler.h:56:23: note: in expansion of macro '__trace_if'
#define if(cond, ...) __trace_if( (cond , ## __VA_ARGS__) )
^~~~~~~~~~
include/linux/string.h:378:3: note: in expansion of macro 'if'
if (p_size < size)
^~
vim +/nfs4_set_client +1134 fs/nfs/nfs4client.c
fcf10398f Bryan Schumaker 2012-07-16 1109
fcf10398f Bryan Schumaker 2012-07-16 1110 /*
fcf10398f Bryan Schumaker 2012-07-16 1111 * Create an NFS4 referral server record
fcf10398f Bryan Schumaker 2012-07-16 1112 */
fcf10398f Bryan Schumaker 2012-07-16 1113 struct nfs_server *nfs4_create_referral_server(struct nfs_clone_mount *data,
fcf10398f Bryan Schumaker 2012-07-16 1114 struct nfs_fh *mntfh)
fcf10398f Bryan Schumaker 2012-07-16 1115 {
fcf10398f Bryan Schumaker 2012-07-16 1116 struct nfs_client *parent_client;
fcf10398f Bryan Schumaker 2012-07-16 1117 struct nfs_server *server, *parent_server;
5837f6dfc Weston Andros Adamson 2013-10-18 1118 bool auth_probe;
fcf10398f Bryan Schumaker 2012-07-16 1119 int error;
fcf10398f Bryan Schumaker 2012-07-16 1120
fcf10398f Bryan Schumaker 2012-07-16 1121 server = nfs_alloc_server();
fcf10398f Bryan Schumaker 2012-07-16 1122 if (!server)
fcf10398f Bryan Schumaker 2012-07-16 1123 return ERR_PTR(-ENOMEM);
fcf10398f Bryan Schumaker 2012-07-16 1124
fcf10398f Bryan Schumaker 2012-07-16 1125 parent_server = NFS_SB(data->sb);
fcf10398f Bryan Schumaker 2012-07-16 1126 parent_client = parent_server->nfs_client;
fcf10398f Bryan Schumaker 2012-07-16 1127
fcf10398f Bryan Schumaker 2012-07-16 1128 /* Initialise the client representation from the parent server */
fcf10398f Bryan Schumaker 2012-07-16 1129 nfs_server_copy_userdata(server, parent_server);
fcf10398f Bryan Schumaker 2012-07-16 1130
530ea4219 Chuck Lever 2017-12-04 1131 /* Get a client representation */
530ea4219 Chuck Lever 2017-12-04 1132 #ifdef CONFIG_SUNRPC_XPRT_RDMA
530ea4219 Chuck Lever 2017-12-04 1133 rpc_set_port(data->addr, NFS_RDMA_PORT);
fcf10398f Bryan Schumaker 2012-07-16 @1134 error = nfs4_set_client(server, data->hostname,
fcf10398f Bryan Schumaker 2012-07-16 1135 data->addr,
fcf10398f Bryan Schumaker 2012-07-16 1136 data->addrlen,
fcf10398f Bryan Schumaker 2012-07-16 1137 parent_client->cl_ipaddr,
530ea4219 Chuck Lever 2017-12-04 1138 XPRT_TRANSPORT_RDMA,
530ea4219 Chuck Lever 2017-12-04 1139 parent_server->client->cl_timeout,
530ea4219 Chuck Lever 2017-12-04 1140 parent_client->cl_mvops->minor_version,
530ea4219 Chuck Lever 2017-12-04 @1141 parent_client->cl_net);
530ea4219 Chuck Lever 2017-12-04 1142 if (!error)
530ea4219 Chuck Lever 2017-12-04 1143 goto init_server;
530ea4219 Chuck Lever 2017-12-04 1144 #endif /* CONFIG_SUNRPC_XPRT_RDMA */
530ea4219 Chuck Lever 2017-12-04 1145
530ea4219 Chuck Lever 2017-12-04 1146 rpc_set_port(data->addr, NFS_PORT);
530ea4219 Chuck Lever 2017-12-04 1147 error = nfs4_set_client(server, data->hostname,
530ea4219 Chuck Lever 2017-12-04 1148 data->addr,
530ea4219 Chuck Lever 2017-12-04 1149 data->addrlen,
530ea4219 Chuck Lever 2017-12-04 1150 parent_client->cl_ipaddr,
530ea4219 Chuck Lever 2017-12-04 1151 XPRT_TRANSPORT_TCP,
fcf10398f Bryan Schumaker 2012-07-16 1152 parent_server->client->cl_timeout,
fcf10398f Bryan Schumaker 2012-07-16 1153 parent_client->cl_mvops->minor_version,
046d9b28e Trond Myklebust 2017-04-27 1154 parent_client->cl_nconnect,
fcf10398f Bryan Schumaker 2012-07-16 1155 parent_client->cl_net);
fcf10398f Bryan Schumaker 2012-07-16 1156 if (error < 0)
fcf10398f Bryan Schumaker 2012-07-16 1157 goto error;
fcf10398f Bryan Schumaker 2012-07-16 1158
:::::: The code at line 1134 was first introduced by commit
:::::: fcf10398f641c4450119f8a4cc27e9e584edb010 NFS: Split out NFS v4 server creating code
:::::: TO: Bryan Schumaker <bjschuma@xxxxxxxxxx>
:::::: CC: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
---
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