path: root/fs
diff options
authorChuck Lever <chuck.lever@oracle.com>2008-12-04 14:19:53 -0500
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-01-06 11:53:49 -0500
commit1df40b609ad5a622904eb652109c287fe9c93ec5 (patch)
tree53c2ea9b443d7a94c564116c4af706500dbbf889 /fs
parent7538ce1eb656a1477bedd5b1c202226e7abf5e7b (diff)
NLM: Remove address eye-catcher buffers from nlm_host
The h_name field in struct nlm_host is a just copy of h_nsmhandle->sm_name. Likewise, the contents of the h_addrbuf field should be identical to the sm_addrbuf field. The h_srcaddrbuf field is used only in one place for debugging. We can live without this until we get %pI formatting for printk(). Currently these buffers are 48 bytes, but we need to support scope IDs in IPv6 presentation addresses, which means making the buffers even larger. Instead, let's find ways to eliminate them to save space. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs')
1 files changed, 3 insertions, 7 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index abdebf76b82..33bf67af7ab 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -206,6 +206,7 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni)
goto out;
host->h_name = nsm->sm_name;
+ host->h_addrbuf = nsm->sm_addrbuf;
memcpy(nlm_addr(host), ni->sap, ni->salen);
host->h_addrlen = ni->salen;
@@ -232,11 +233,6 @@ static struct nlm_host *nlm_lookup_host(struct nlm_lookup_host_info *ni)
- nlm_display_address((struct sockaddr *)&host->h_addr,
- host->h_addrbuf, sizeof(host->h_addrbuf));
- nlm_display_address((struct sockaddr *)&host->h_srcaddr,
- host->h_srcaddrbuf, sizeof(host->h_srcaddrbuf));
dprintk("lockd: nlm_lookup_host created host %s\n",
@@ -378,8 +374,8 @@ 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_srcaddrbuf);
+ dprintk("lockd: nlm_bind_host %s (%s)\n",
+ host->h_name, host->h_addrbuf);
/* Lock host handle */