From f5855fecda65c1965c894915ace1e086d4925154 Mon Sep 17 00:00:00 2001 From: Trond Myklebust Date: Tue, 6 Oct 2009 15:40:37 -0400 Subject: [PATCH] NFS: Fix port and mountport display in /proc/self/mountinfo Currently, the port and mount port will both display as 65535 if you do not specify a port number. That would be wrong... Signed-off-by: Trond Myklebust --- fs/nfs/super.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 0343ebcfbbdc..0d14704c539e 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -778,15 +778,13 @@ static int nfs_verify_server_address(struct sockaddr *addr) * Select between a default port value and a user-specified port value. * If a zero value is set, then autobind will be used. */ -static void nfs_set_default_port(struct sockaddr *sap, const int parsed_port, +static void nfs_set_port(struct sockaddr *sap, int *port, const unsigned short default_port) { - unsigned short port = default_port; + if (*port == NFS_UNSPEC_PORT) + *port = default_port; - if (parsed_port != NFS_UNSPEC_PORT) - port = parsed_port; - - rpc_set_port(sap, port); + rpc_set_port(sap, *port); } /* @@ -1477,7 +1475,7 @@ static int nfs_try_mount(struct nfs_parsed_mount_data *args, args->mount_server.addrlen = args->nfs_server.addrlen; } request.salen = args->mount_server.addrlen; - nfs_set_default_port(request.sap, args->mount_server.port, 0); + nfs_set_port(request.sap, &args->mount_server.port, 0); /* * Now ask the mount server to map our export path @@ -1767,7 +1765,7 @@ static int nfs_validate_mount_data(void *options, goto out_v4_not_compiled; #endif - nfs_set_default_port(sap, args->nfs_server.port, 0); + nfs_set_port(sap, &args->nfs_server.port, 0); nfs_set_mount_transport_protocol(args); @@ -2331,7 +2329,7 @@ static int nfs4_validate_text_mount_data(void *options, { struct sockaddr *sap = (struct sockaddr *)&args->nfs_server.address; - nfs_set_default_port(sap, args->nfs_server.port, NFS_PORT); + nfs_set_port(sap, &args->nfs_server.port, NFS_PORT); nfs_validate_transport_protocol(args);