diff options
| -rw-r--r-- | include/linux/sunrpc/clnt.h | 9 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 29 | ||||
| -rw-r--r-- | net/sunrpc/rpcb_clnt.c | 2 |
3 files changed, 17 insertions, 23 deletions
diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 9e754e3458fc..db6970ced9bc 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -41,8 +41,8 @@ struct rpc_clnt { cl_vers, /* RPC version number */ cl_maxproc; /* max procedure number */ - char * cl_server; /* server machine name */ - char * cl_protname; /* protocol name */ + const char * cl_server; /* server machine name */ + const char * cl_protname; /* protocol name */ struct rpc_auth * cl_auth; /* authenticator */ struct rpc_stat * cl_stats; /* per-program statistics */ struct rpc_iostats * cl_metrics; /* per-client statistics */ @@ -62,7 +62,6 @@ struct rpc_clnt { struct rpc_rtt cl_rtt_default; struct rpc_timeout cl_timeout_default; struct rpc_program * cl_program; - char cl_inline_name[32]; char *cl_principal; /* target to authenticate to */ }; @@ -97,7 +96,7 @@ struct rpc_procinfo { unsigned int p_count; /* call count */ unsigned int p_timer; /* Which RTT timer to use */ u32 p_statidx; /* Which procedure to account */ - char * p_name; /* name of procedure */ + const char * p_name; /* name of procedure */ }; #ifdef __KERNEL__ @@ -109,7 +108,7 @@ struct rpc_create_args { size_t addrsize; struct sockaddr *saddress; const struct rpc_timeout *timeout; - char *servername; + const char *servername; struct rpc_program *program; u32 prognumber; /* overrides program->number */ u32 version; diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 4c6848017168..e9b22e8e16c7 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -273,15 +273,9 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru goto out_err; clnt->cl_parent = clnt; - clnt->cl_server = clnt->cl_inline_name; - if (len > sizeof(clnt->cl_inline_name)) { - char *buf = kmalloc(len, GFP_KERNEL); - if (buf != NULL) - clnt->cl_server = buf; - else - len = sizeof(clnt->cl_inline_name); - } - strlcpy(clnt->cl_server, args->servername, len); + clnt->cl_server = kstrdup(args->servername, GFP_KERNEL); + if (clnt->cl_server == NULL) + goto out_no_server; clnt->cl_xprt = xprt; clnt->cl_procinfo = version->procs; @@ -346,8 +340,8 @@ out_no_path: out_no_principal: rpc_free_iostats(clnt->cl_metrics); out_no_stats: - if (clnt->cl_server != clnt->cl_inline_name) - kfree(clnt->cl_server); + kfree(clnt->cl_server); +out_no_server: kfree(clnt); out_err: xprt_put(xprt); @@ -470,6 +464,9 @@ rpc_clone_client(struct rpc_clnt *clnt) new = kmemdup(clnt, sizeof(*new), GFP_KERNEL); if (!new) goto out_no_clnt; + new->cl_server = kstrdup(clnt->cl_server, GFP_KERNEL); + if (new->cl_server == NULL) + goto out_no_server; new->cl_parent = clnt; /* Turn off autobind on clones */ new->cl_autobind = 0; @@ -500,6 +497,8 @@ out_no_path: out_no_principal: rpc_free_iostats(new->cl_metrics); out_no_stats: + kfree(new->cl_server); +out_no_server: kfree(new); out_no_clnt: dprintk("RPC: %s: returned error %d\n", __func__, err); @@ -565,13 +564,9 @@ rpc_free_client(struct rpc_clnt *clnt) { dprintk("RPC: destroying %s client for %s\n", clnt->cl_protname, clnt->cl_server); - if (clnt->cl_parent != clnt) { + if (clnt->cl_parent != clnt) rpc_release_client(clnt->cl_parent); - goto out_free; - } - if (clnt->cl_server != clnt->cl_inline_name) - kfree(clnt->cl_server); -out_free: + kfree(clnt->cl_server); rpc_unregister_client(clnt); rpc_clnt_remove_pipedir(clnt); rpc_free_iostats(clnt->cl_metrics); diff --git a/net/sunrpc/rpcb_clnt.c b/net/sunrpc/rpcb_clnt.c index 4ce3a8e02953..d3978017b25d 100644 --- a/net/sunrpc/rpcb_clnt.c +++ b/net/sunrpc/rpcb_clnt.c @@ -343,7 +343,7 @@ out: return result; } -static struct rpc_clnt *rpcb_create(struct net *net, char *hostname, +static struct rpc_clnt *rpcb_create(struct net *net, const char *hostname, struct sockaddr *srvaddr, size_t salen, int proto, u32 version) { |
