From 781b61a6f4ff94cb8c14cf598b547f5d5c490969 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Wed, 3 Sep 2008 14:36:01 -0400 Subject: 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 Signed-off-by: J. Bruce Fields --- fs/lockd/clntlock.c | 3 ++- fs/lockd/host.c | 6 +++--- fs/lockd/svcsubs.c | 2 +- 3 files changed, 6 insertions(+), 5 deletions(-) (limited to 'fs') diff --git a/fs/lockd/clntlock.c b/fs/lockd/clntlock.c index 0df5587..237224a 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 510ebcf..dbf3fe6 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 d3d1330..34c2766 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); } /** -- cgit v1.1