mount options: fix isofs
Add a .show_options super operation to isofs.
Use generic_show_options() and save the complete option string in
isofs_fill_super().
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Acked-by: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index c3240b4..044a254 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -110,6 +110,7 @@
.put_super = isofs_put_super,
.statfs = isofs_statfs,
.remount_fs = isofs_remount,
+ .show_options = generic_show_options,
};
@@ -561,6 +562,8 @@
int table, error = -EINVAL;
unsigned int vol_desc_start;
+ save_mount_options(s, data);
+
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi)
return -ENOMEM;