Signed-off-by: Dave Hansen <[email protected]>
---
lxc-dave/fs/namespace.c | 45 ++++++++++++++++++++++++---------------------
1 files changed, 24 insertions(+), 21 deletions(-)
diff -puN fs/namespace.c~D6-proc-show-ro-attr fs/namespace.c
--- lxc/fs/namespace.c~D6-proc-show-ro-attr 2006-07-12 11:09:32.000000000 -0700
+++ lxc-dave/fs/namespace.c 2006-07-12 11:09:44.000000000 -0700
@@ -374,24 +374,22 @@ static int show_vfsmnt(struct seq_file *
{
struct vfsmount *mnt = v;
int err = 0;
+ int i;
static struct proc_fs_info {
- int flag;
- char *str;
+ int s_flag;
+ int mnt_flag;
+ char *set_str;
+ char *unset_str;
} fs_info[] = {
- { MS_SYNCHRONOUS, ",sync" },
- { MS_DIRSYNC, ",dirsync" },
- { MS_MANDLOCK, ",mand" },
- { 0, NULL }
- };
- static struct proc_fs_info mnt_info[] = {
- { MNT_NOSUID, ",nosuid" },
- { MNT_NODEV, ",nodev" },
- { MNT_NOEXEC, ",noexec" },
- { MNT_NOATIME, ",noatime" },
- { MNT_NODIRATIME, ",nodiratime" },
- { 0, NULL }
+ { MS_SYNCHRONOUS, 0, ",sync", NULL },
+ { MS_DIRSYNC, 0, ",dirsync", NULL },
+ { MS_MANDLOCK, 0, ",mand", NULL },
+ { 0, MNT_NOSUID, ",nosuid", NULL },
+ { 0, MNT_NODEV, ",nodev", NULL },
+ { 0, MNT_NOEXEC, ",noexec", NULL },
+ { 0, MNT_NOATIME, ",noatime", NULL },
+ { 0, MNT_NODIRATIME, ",nodiratime", NULL }
};
- struct proc_fs_info *fs_infop;
mangle(m, mnt->mnt_devname ? mnt->mnt_devname : "none");
seq_putc(m, ' ');
@@ -399,13 +397,18 @@ static int show_vfsmnt(struct seq_file *
seq_putc(m, ' ');
mangle(m, mnt->mnt_sb->s_type->name);
seq_puts(m, mnt->mnt_sb->s_flags & MS_RDONLY ? " ro" : " rw");
- for (fs_infop = fs_info; fs_infop->flag; fs_infop++) {
- if (mnt->mnt_sb->s_flags & fs_infop->flag)
- seq_puts(m, fs_infop->str);
- }
- for (fs_infop = mnt_info; fs_infop->flag; fs_infop++) {
+ for (i = 0; i < ARRAY_SIZE(fs_info); i++) {
+ struct proc_fs_info *fs_infop = &fs_info[i];
+ char *str = NULL;
+ if ((mnt->mnt_sb->s_flags & fs_infop->s_flag) ||
+ mnt_flag_set(mnt, fs_infop->mnt_flag))
+ str = fs_infop->set_str;
+ else
+ str = fs_infop->unset_str;
+
if (mnt->mnt_flags & fs_infop->flag)
- seq_puts(m, fs_infop->str);
+ if (str)
+ seq_puts(m, str);
}
if (mnt->mnt_sb->s_op->show_options)
err = mnt->mnt_sb->s_op->show_options(m, mnt);
_
-
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