Re: Lost ACL

[Joachim Reichelt <Reichelt@gbf.de>]

Jeff Mahoney schrieb am 02/13/2004 09:47 PM:

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> Nikita Danilov wrote:
> |  > The .reiserfs_priv/xattr hierarchy is how my xattr/acl code 
> stores the
> |  > ACLs without a disk format change. The hex numbers are
> |  > <objectid>.<generation number>, and then the individual xattrs are
> |  > stored inside that directory with their name as the filenames.
> |  >
> |  > This directory is hidden (and used to find ACLs) when ACLs or
> xattrs are
> |  > enabled. Is your filesystem mounted with -oacl?
> |
> | As Vladimir suggested, it may be fsck that "restored" .reiserfs_priv 
> and
> | made it visible.
>
> No, the fact that it may have been "restored" is irrelevant. The
> .reiserfs_priv directory doesn't employ reiserfs hidden directory
> entries - it's hidden by loading the directory entry at filesystem
> mount, and then poisoning the results of reiserfs_lookup() and
> reiserfs_readdir().

Dear all,

i just got 2.4.25 up.
But there is no ACL anywhere in the kernel.
Do I have to patch something
I found ACL in ext3, xfs....
And in fs/reiserfs/super.c is:
~617:
    opt_desc_t opts[] = {
                {"tails", 't', tails, 0, 0},
                /* Compatibility stuff, so that -o notail
                   for old setups still work */
                {"notail", 0, 0, 0, 
(1<<REISERFS_LARGETAIL)|(1<<REISERFS_SMALLTAIL)},
                {"conv", 0, 0, 1<<REISERFS_CONVERT, 0},
                {"nolog", 0, 0, 0, 0}, /* This is unsupported */
                {"replayonly", 0, 0, 1<<REPLAYONLY, 0},

                {"block-allocator", 'a', balloc, 0, 0},
                {"hash", 'h', hash, 1<<FORCE_HASH_DETECT, 0},

                {"resize", 'r', 0, 0, 0},
                {"attrs", 0, 0, 1<<REISERFS_ATTRS, 0},
                {"noattrs", 0, 0, 0, 1<<REISERFS_ATTRS},
                {NULL, 0, 0, 0, 0}

So there are NO ACLs in the code?????????

>
> - -Jeff
>
> - --
> Jeff Mahoney
> SuSE Labs
> jeffm@suse.com
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