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authorChuck Lever <chuck.lever@oracle.com>2008-09-03 14:36:01 -0400
committerJ. Bruce Fields <bfields@citi.umich.edu>2008-09-29 18:13:39 -0400
commit781b61a6f4ff94cb8c14cf598b547f5d5c490969 (patch)
tree166288be121563b77c3672b311bbbe2541de3bd3 /fs/lockd
parent7e9d7746bfd40121438b155023793796499497d8 (diff)
downloadblackbird-op-linux-781b61a6f4ff94cb8c14cf598b547f5d5c490969.tar.gz
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lockd: Teach nlm_cmp_addr() to support AF_INET6 addresses
Update the nlm_cmp_addr() helper to support AF_INET6 as well as AF_INET addresses. New version takes two "struct sockaddr *" arguments instead of "struct sockaddr_in *" arguments. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/lockd')
-rw-r--r--fs/lockd/clntlock.c3
-rw-r--r--fs/lockd/host.c6
-rw-r--r--fs/lockd/svcsubs.c2
3 files changed, 6 insertions, 5 deletions
diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c
index 0df5587f804e..237224a3c420 100644
--- a/fs/lockd/clntlock.c
+++ b/fs/lockd/clntlock.c
@@ -166,7 +166,8 @@ __be32 nlmclnt_grant(const struct sockaddr_in *addr, const struct nlm_lock *lock
*/
if (fl_blocked->fl_u.nfs_fl.owner->pid != lock->svid)
continue;
- if (!nlm_cmp_addr(nlm_addr_in(block->b_host), addr))
+ if (!nlm_cmp_addr(nlm_addr(block->b_host),
+ (struct sockaddr *)addr))
continue;
if (nfs_compare_fh(NFS_FH(fl_blocked->fl_file->f_path.dentry->d_inode) ,fh) != 0)
continue;
diff --git a/fs/lockd/host.c b/fs/lockd/host.c
index 510ebcf485f0..dbf3fe620a0c 100644
--- a/fs/lockd/host.c
+++ b/fs/lockd/host.c
@@ -116,7 +116,7 @@ static struct nlm_host *nlm_lookup_host(int server,
*/
chain = &nlm_hosts[hash];
hlist_for_each_entry(host, pos, chain, h_hash) {
- if (!nlm_cmp_addr(nlm_addr_in(host), sin))
+ if (!nlm_cmp_addr(nlm_addr(host), (struct sockaddr *)sin))
continue;
/* See if we have an NSM handle for this client */
@@ -129,7 +129,7 @@ static struct nlm_host *nlm_lookup_host(int server,
continue;
if (host->h_server != server)
continue;
- if (!nlm_cmp_addr(nlm_srcaddr_in(host), ssin))
+ if (!nlm_cmp_addr(nlm_srcaddr(host), (struct sockaddr *)ssin))
continue;
/* Move to head of hash chain. */
@@ -551,7 +551,7 @@ retry:
if (strlen(pos->sm_name) != hostname_len
|| memcmp(pos->sm_name, hostname, hostname_len))
continue;
- } else if (!nlm_cmp_addr(nsm_addr_in(pos), sin))
+ } else if (!nlm_cmp_addr(nsm_addr(pos), (struct sockaddr *)sin))
continue;
atomic_inc(&pos->sm_count);
kfree(nsm);
diff --git a/fs/lockd/svcsubs.c b/fs/lockd/svcsubs.c
index d3d1330d7c27..34c2766e27c7 100644
--- a/fs/lockd/svcsubs.c
+++ b/fs/lockd/svcsubs.c
@@ -418,7 +418,7 @@ EXPORT_SYMBOL_GPL(nlmsvc_unlock_all_by_sb);
static int
nlmsvc_match_ip(void *datap, struct nlm_host *host)
{
- return nlm_cmp_addr(nlm_srcaddr_in(host), datap);
+ return nlm_cmp_addr(nlm_srcaddr(host), datap);
}
/**
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