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[nfs] Fix an issue with the selection of a local port 

Reported-by: Robin Smidsrød <robin@smidsrod.no>
Signed-off-by: Marin Hannache <git@mareo.fr>
Signed-off-by: Michael Brown <mcb30@ipxe.org>
pull/598/head
Marin Hannache 2013-07-18 14:35:30 +02:00 committed by Michael Brown
parent 252d28f098
commit 53c01d6444
1 changed files with 2 additions and 2 deletions
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4
src/net/oncrpc/nfs_open.c
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@ -160,12 +160,12 @@ static int nfs_connect ( struct interface *intf, uint16_t port,
return -EINVAL; return -EINVAL;
memset ( &peer, 0, sizeof ( peer ) ); memset ( &peer, 0, sizeof ( peer ) );
memset ( &peer, 0, sizeof ( local ) ); memset ( &local, 0, sizeof ( local ) );
peer.st_port = htons ( port ); peer.st_port = htons ( port );
/* Use a local port < 1024 to avoid using the 'insecure' option in /* Use a local port < 1024 to avoid using the 'insecure' option in
* /etc/exports file. */ * /etc/exports file. */
local.st_port = htons ( 1 + ( rand() % 1023 ) ); local.st_flags = TCPIP_BIND_PRIVILEGED;
return xfer_open_named_socket ( intf, SOCK_STREAM, return xfer_open_named_socket ( intf, SOCK_STREAM,
( struct sockaddr * ) &peer, hostname, ( struct sockaddr * ) &peer, hostname,