Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758846AbYAXTm7 (ORCPT ); Thu, 24 Jan 2008 14:42:59 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756694AbYAXTfo (ORCPT ); Thu, 24 Jan 2008 14:35:44 -0500 Received: from fxip-0047f.externet.hu ([88.209.222.127]:46576 "EHLO pomaz-ex.szeredi.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756250AbYAXTev (ORCPT ); Thu, 24 Jan 2008 14:34:51 -0500 Message-Id: <20080124193447.258770906@szeredi.hu> References: <20080124193341.166753833@szeredi.hu> User-Agent: quilt/0.45-1 Date: Thu, 24 Jan 2008 20:34:01 +0100 From: Miklos Szeredi To: akpm@linux-foundation.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [patch 20/26] mount options: fix ncpfs Content-Disposition: inline; filename=ncpfs_opts.patch Cc: Petr Vandrovec Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3643 Lines: 117 From: Miklos Szeredi Add a .show_options super operation to ncpfs. Small fix: add FS_BINARY_MOUNTDATA to the filesystem type flags, since it can take binary data, as well as text (similarly to NFS). Signed-off-by: Miklos Szeredi --- Index: linux/fs/ncpfs/inode.c =================================================================== --- linux.orig/fs/ncpfs/inode.c 2008-01-24 13:48:37.000000000 +0100 +++ linux/fs/ncpfs/inode.c 2008-01-24 15:57:17.000000000 +0100 @@ -28,6 +28,8 @@ #include #include #include +#include +#include #include @@ -36,9 +38,15 @@ #include "ncplib_kernel.h" #include "getopt.h" +#define NCP_DEFAULT_FILE_MODE 0600 +#define NCP_DEFAULT_DIR_MODE 0700 +#define NCP_DEFAULT_TIME_OUT 10 +#define NCP_DEFAULT_RETRY_COUNT 20 + static void ncp_delete_inode(struct inode *); static void ncp_put_super(struct super_block *); static int ncp_statfs(struct dentry *, struct kstatfs *); +static int ncp_show_options(struct seq_file *, struct vfsmount *); static struct kmem_cache * ncp_inode_cachep; @@ -96,6 +104,7 @@ static const struct super_operations ncp .put_super = ncp_put_super, .statfs = ncp_statfs, .remount_fs = ncp_remount, + .show_options = ncp_show_options, }; extern struct dentry_operations ncp_root_dentry_operations; @@ -304,6 +313,37 @@ static void ncp_stop_tasks(struct ncp_se flush_scheduled_work(); } +static int ncp_show_options(struct seq_file *seq, struct vfsmount *mnt) +{ + struct ncp_server *server = NCP_SBP(mnt->mnt_sb); + unsigned int tmp; + + if (server->m.uid != 0) + seq_printf(seq, ",uid=%u", server->m.uid); + if (server->m.gid != 0) + seq_printf(seq, ",gid=%u", server->m.gid); + if (server->m.mounted_uid != 0) + seq_printf(seq, ",owner=%u", server->m.mounted_uid); + tmp = server->m.file_mode & S_IALLUGO; + if (tmp != NCP_DEFAULT_FILE_MODE) + seq_printf(seq, ",mode=0%o", tmp); + tmp = server->m.dir_mode & S_IALLUGO; + if (tmp != NCP_DEFAULT_DIR_MODE) + seq_printf(seq, ",dirmode=0%o", tmp); + if (server->m.time_out != NCP_DEFAULT_TIME_OUT * HZ / 100) { + tmp = server->m.time_out * 100 / HZ; + seq_printf(seq, ",timeout=%u", tmp); + } + if (server->m.retry_count != NCP_DEFAULT_RETRY_COUNT) + seq_printf(seq, ",retry=%u", server->m.retry_count); + if (server->m.flags != 0) + seq_printf(seq, ",flags=%lu", server->m.flags); + if (server->m.wdog_pid != NULL) + seq_printf(seq, ",wdogpid=%u", pid_vnr(server->m.wdog_pid)); + + return 0; +} + static const struct ncp_option ncp_opts[] = { { "uid", OPT_INT, 'u' }, { "gid", OPT_INT, 'g' }, @@ -331,12 +371,12 @@ static int ncp_parse_options(struct ncp_ data->mounted_uid = 0; data->wdog_pid = NULL; data->ncp_fd = ~0; - data->time_out = 10; - data->retry_count = 20; + data->time_out = NCP_DEFAULT_TIME_OUT; + data->retry_count = NCP_DEFAULT_RETRY_COUNT; data->uid = 0; data->gid = 0; - data->file_mode = 0600; - data->dir_mode = 0700; + data->file_mode = NCP_DEFAULT_FILE_MODE; + data->dir_mode = NCP_DEFAULT_DIR_MODE; data->info_fd = -1; data->mounted_vol[0] = 0; @@ -982,6 +1022,7 @@ static struct file_system_type ncp_fs_ty .name = "ncpfs", .get_sb = ncp_get_sb, .kill_sb = kill_anon_super, + .fs_flags = FS_BINARY_MOUNTDATA, }; static int __init init_ncp_fs(void) -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/