• Re: [syzbot] [hfs?] WARNING in hfs_write_inode

    From Jeff Layton@21:1/5 to Matthew Wilcox on Thu Jul 20 20:50:01 2023
    On Thu, 2023-07-20 at 18:59 +0100, Matthew Wilcox wrote:
    On Thu, Jul 20, 2023 at 07:50:47PM +0200, John Paul Adrian Glaubitz wrote:
    Then we should delete the HFS/HFS+ filesystems. They're orphaned in MAINTAINERS and if distros are going to do such a damnfool thing,
    then we must stop them.

    Both HFS and HFS+ work perfectly fine. And if distributions or users are so sensitive about security, it's up to them to blacklist individual features in the kernel.

    Both HFS and HFS+ have been the default filesystem on MacOS for 30 years and I don't think it's justified to introduce such a hard compatibility breakage just because some people are worried about theoretical evil
    maid attacks.

    HFS/HFS+ mandatory if you want to boot Linux on a classic Mac or PowerMac and I don't think it's okay to break all these systems running Linux.

    If they're so popular, then it should be no trouble to find somebody
    to volunteer to maintain those filesystems. Except they've been
    marked as orphaned since 2011 and effectively were orphaned several
    years before that (the last contribution I see from Roman Zippel is
    in 2008, and his last contribution to hfs was in 2006).

    I suspect that this is one of those catch-22 situations: distros are
    going to enable every feature under the sun. That doesn't mean that
    anyone is actually _using_ them these days.

    Is "staging" still a thing? Maybe we should move these drivers into the
    staging directory and pick a release where we'll sunset it, and then see
    who comes out of the woodwork?

    Cheers,
    --
    Jeff Layton <jlayton@kernel.org>

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