diff options
| author | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-01-20 22:53:37 +0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2012-02-01 04:28:19 +0400 |
| commit | 6eac7d3f45a2519283d38bf670cb6968230124f8 (patch) | |
| tree | af5542a51d63d971d2fe1af95e27617dc4947104 /net/sunrpc/clnt.c | |
| parent | 4cb54ca2069903121e4c03ec427147c47bed5755 (diff) | |
| download | linux-6eac7d3f45a2519283d38bf670cb6968230124f8.tar.xz | |
SUNRPC: constify rpc_clnt fields cl_server and cl_protname
...and get rid of the superfluous cl_inline_name.
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'net/sunrpc/clnt.c')
| -rw-r--r-- | net/sunrpc/clnt.c | 29 |
1 files changed, 12 insertions, 17 deletions
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); |