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| author | Chuck Lever <chuck.lever@oracle.com> | 2008-08-27 16:57:38 -0400 |
|---|---|---|
| committer | J. Bruce Fields <bfields@citi.umich.edu> | 2008-09-29 18:13:38 -0400 |
| commit | 396cb3d003c2ce72b50c8c06fddfbb7516f30eb1 (patch) | |
| tree | c23d66bde884c07eb45234d2ed76681914be3584 /fs/lockd | |
| parent | 2860a0227b700feb8d6e5c4f07a62a1b40d96022 (diff) | |
| download | linux-3.10-396cb3d003c2ce72b50c8c06fddfbb7516f30eb1.tar.gz linux-3.10-396cb3d003c2ce72b50c8c06fddfbb7516f30eb1.tar.bz2 linux-3.10-396cb3d003c2ce72b50c8c06fddfbb7516f30eb1.zip | |
lockd: Add address family-agnostic helper for zeroing the port number
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/host.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/fs/lockd/host.c b/fs/lockd/host.c index 22423abea28..008e4026f54 100644 --- a/fs/lockd/host.c +++ b/fs/lockd/host.c @@ -40,6 +40,18 @@ static struct nsm_handle * nsm_find(const struct sockaddr_in *sin, const char *hostname, unsigned int hostname_len); +static void nlm_clear_port(struct sockaddr *sap) +{ + switch (sap->sa_family) { + case AF_INET: + ((struct sockaddr_in *)sap)->sin_port = 0; + break; + case AF_INET6: + ((struct sockaddr_in6 *)sap)->sin6_port = 0; + break; + } +} + static void nlm_display_address(const struct sockaddr *sap, char *buf, const size_t len) { @@ -154,7 +166,7 @@ static struct nlm_host *nlm_lookup_host(int server, } host->h_name = nsm->sm_name; host->h_addr = *sin; - host->h_addr.sin_port = 0; /* ouch! */ + nlm_clear_port((struct sockaddr *)&host->h_addr); host->h_saddr = *ssin; host->h_version = version; host->h_proto = proto; |