Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]


Groups > linux.kernel > #1239115

Re: [PATCH v2 6/7] squashfs: xattr simplifications

From Andreas Grünbacher <andreas.gruenbacher@gmail.com>
Newsgroups linux.kernel
Subject Re: [PATCH v2 6/7] squashfs: xattr simplifications
Date 2015-10-04 15:20 +0200
Message-ID <qfRmO-1oB-11@gated-at.bofh.it> (permalink)
References <qbuRP-5fA-3@gated-at.bofh.it> <qbuRQ-5fA-17@gated-at.bofh.it> <qfKY1-FS-9@gated-at.bofh.it>
Organization linux.* mail to news gateway

Show all headers | View raw


2015-10-04 8:29 GMT+02:00 Christoph Hellwig <hch@infradead.org>:
> IS it just me or is this handler broke before and after this patch? It
> only copies out the prefix, but not the actual xattr name.

Well, squashfs appends the rest of the name in squashfs_listxattr, so
it's not broken, just different. I have tried cleaning that up by
converting the list operation into something like this instead:

  bool (*may_list)(struct dentry *dentry);

The xattr name would always be copied into the buffer in
iop->listxattr. But security_inode_listsecurity which is called from
vfs_getxattr as well as nfs4_xattr_list_nfs4_label was getting in the
way, and it's unclear to me how to best clean that up first.

Thanks,
Andreas
--
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/

Back to linux.kernel | Previous | Next — Previous in thread | Find similar | Unroll thread


Thread

[PATCH v2 6/7] squashfs: xattr simplifications Andreas Gruenbacher <agruenba@redhat.com> - 2015-09-22 14:30 +0200
  Re: [PATCH v2 6/7] squashfs: xattr simplifications Christoph Hellwig <hch@infradead.org> - 2015-10-04 08:30 +0200
    Re: [PATCH v2 6/7] squashfs: xattr simplifications Andreas Grünbacher <andreas.gruenbacher@gmail.com> - 2015-10-04 15:20 +0200

csiph-web