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mount options: fix isofs

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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>
This commit is contained in:
Miklos Szeredi
2008-02-08 04:21:46 -08:00
committed by Linus Torvalds
parent 10f19a86a5
commit d0132eea7a
1 changed files with 3 additions and 0 deletions
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3
fs/isofs/inode.c
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@@ -110,6 +110,7 @@ static const struct super_operations isofs_sops = {
.put_super = isofs_put_super, .put_super = isofs_put_super,
.statfs = isofs_statfs, .statfs = isofs_statfs,
.remount_fs = isofs_remount, .remount_fs = isofs_remount,
.show_options = generic_show_options,
}; };
@@ -561,6 +562,8 @@ static int isofs_fill_super(struct super_block *s, void *data, int silent)
int table, error = -EINVAL; int table, error = -EINVAL;
unsigned int vol_desc_start; unsigned int vol_desc_start;
save_mount_options(s, data);
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL); sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
if (!sbi) if (!sbi)
return -ENOMEM; return -ENOMEM;