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lockd: Use sockaddr_storage for h_saddr field

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To store larger addresses in the nlm_host structure, make h_saddr a
sockaddr_storage.  And let's call it something more self-explanatory:
"saddr" could easily be mistaken for "server address".

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
This commit is contained in:
Chuck Lever
2008-09-03 14:35:46 -04:00
committed by J. Bruce Fields
parent b4ed58fd34
commit 90151e6e4d
3 changed files with 19 additions and 9 deletions
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12
fs/lockd/host.c
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@@ -129,7 +129,7 @@ static struct nlm_host *nlm_lookup_host(int server,
continue;
if (host->h_server != server)
continue;
if (!nlm_cmp_addr(&host->h_saddr, ssin))
if (!nlm_cmp_addr(nlm_srcaddr_in(host), ssin))
continue;
/* Move to head of hash chain. */
@@ -168,7 +168,7 @@ static struct nlm_host *nlm_lookup_host(int server,
memcpy(nlm_addr(host), sin, sizeof(*sin));
host->h_addrlen = sizeof(*sin);
nlm_clear_port(nlm_addr(host));
host->h_saddr = *ssin;
memcpy(nlm_srcaddr(host), ssin, sizeof(*ssin));
host->h_version = version;
host->h_proto = proto;
host->h_rpcclnt = NULL;
@@ -192,8 +192,8 @@ static struct nlm_host *nlm_lookup_host(int server,
nlm_display_address((struct sockaddr *)&host->h_addr,
host->h_addrbuf, sizeof(host->h_addrbuf));
nlm_display_address((struct sockaddr *)&host->h_saddr,
host->h_saddrbuf, sizeof(host->h_saddrbuf));
nlm_display_address((struct sockaddr *)&host->h_srcaddr,
host->h_srcaddrbuf, sizeof(host->h_srcaddrbuf));
dprintk("lockd: nlm_lookup_host created host %s\n",
host->h_name);
@@ -267,7 +267,7 @@ nlm_bind_host(struct nlm_host *host)
struct rpc_clnt *clnt;
dprintk("lockd: nlm_bind_host %s (%s), my addr=%s\n",
host->h_name, host->h_addrbuf, host->h_saddrbuf);
host->h_name, host->h_addrbuf, host->h_srcaddrbuf);
/* Lock host handle */
mutex_lock(&host->h_mutex);
@@ -294,7 +294,7 @@ nlm_bind_host(struct nlm_host *host)
.protocol = host->h_proto,
.address = nlm_addr(host),
.addrsize = host->h_addrlen,
.saddress = (struct sockaddr *)&host->h_saddr,
.saddress = nlm_srcaddr(host),
.timeout = &timeparms,
.servername = host->h_name,
.program = &nlm_program,