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authorChuck Lever <chuck.lever@oracle.com>2007-02-12 11:53:32 +0300
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-12 20:48:35 +0300
commitad06e4bd62351bc569cca0f25d68c58dbd298146 (patch)
tree82024c01e61de32af17d3b67eac0bb93138a2954 /fs/nfs
parent1ba951053f07187f6e77be664a4b6f8bf0ba7ae4 (diff)
downloadlinux-ad06e4bd62351bc569cca0f25d68c58dbd298146.tar.xz
[PATCH] knfsd: SUNRPC: Add a function to format the address in an svc_rqst for printing
There are loads of places where the RPC server assumes that the rq_addr fields contains an IPv4 address. Top among these are error and debugging messages that display the server's IP address. Let's refactor the address printing into a separate function that's smart enough to figure out the difference between IPv4 and IPv6 addresses. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Cc: Aurelien Charbon <aurelien.charbon@ext.bull.net> Signed-off-by: Neil Brown <neilb@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/nfs')
-rw-r--r--fs/nfs/callback.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/fs/nfs/callback.c b/fs/nfs/callback.c
index a070109fa6c7..8c790af85984 100644
--- a/fs/nfs/callback.c
+++ b/fs/nfs/callback.c
@@ -71,6 +71,8 @@ static void nfs_callback_svc(struct svc_rqst *rqstp)
complete(&nfs_callback_info.started);
for(;;) {
+ char buf[RPC_MAX_ADDRBUFLEN];
+
if (signalled()) {
if (nfs_callback_info.users == 0)
break;
@@ -88,8 +90,8 @@ static void nfs_callback_svc(struct svc_rqst *rqstp)
__FUNCTION__, -err);
break;
}
- dprintk("%s: request from %u.%u.%u.%u\n", __FUNCTION__,
- NIPQUAD(rqstp->rq_addr.sin_addr.s_addr));
+ dprintk("%s: request from %s\n", __FUNCTION__,
+ svc_print_addr(rqstp, buf, sizeof(buf)));
svc_process(rqstp);
}
@@ -166,13 +168,17 @@ static int nfs_callback_authenticate(struct svc_rqst *rqstp)
{
struct sockaddr_in *addr = &rqstp->rq_addr;
struct nfs_client *clp;
+ char buf[RPC_MAX_ADDRBUFLEN];
/* Don't talk to strangers */
clp = nfs_find_client(addr, 4);
if (clp == NULL)
return SVC_DROP;
- dprintk("%s: %u.%u.%u.%u NFSv4 callback!\n", __FUNCTION__, NIPQUAD(addr->sin_addr));
+
+ dprintk("%s: %s NFSv4 callback!\n", __FUNCTION__,
+ svc_print_addr(rqstp, buf, sizeof(buf)));
nfs_put_client(clp);
+
switch (rqstp->rq_authop->flavour) {
case RPC_AUTH_NULL:
if (rqstp->rq_proc != CB_NULL)