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From: Amir Goldstein <amir73il@gmail.com>
To: Christian Brauner <brauner@kernel.org>,
	Miklos Szeredi <miklos@szeredi.hu>
Cc: linux-fsdevel@vger.kernel.org, fuse-devel@lists.linux.dev
Subject: [PATCH 0/2] Fix for unintended FUSE ACL cache
Date: Tue, 14 Jul 2026 00:09:30 +0200	[thread overview]
Message-ID: <20260713220932.413004-1-amir73il@gmail.com> (raw)

Christian,

I bet you did not miss fuse acls...
Ghosts from the past have come back to haunt me now.

Let me know what you think of this fix and whether you prefer a fuse
gate to forget_all_cached_acls() instead of the suggested vfs fix.

Thanks,
Amir.

Amir Goldstein (2):
  fs: preserve ACL_DONT_CACHE state in forget_cached_acl()
  selftests/fuse: add ACL_DONT_CACHE regression test

 fs/posix_acl.c                                |   7 +
 .../selftests/filesystems/fuse/Makefile       |  10 +
 .../filesystems/fuse/fuse_acl_cache_test.c    | 348 ++++++++++++++++++
 3 files changed, 365 insertions(+)
 create mode 100644 tools/testing/selftests/filesystems/fuse/fuse_acl_cache_test.c

-- 
2.54.0


             reply	other threads:[~2026-07-13 22:09 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-07-13 22:09 Amir Goldstein [this message]
2026-07-13 22:09 ` [PATCH 1/2] fs: preserve ACL_DONT_CACHE state in forget_cached_acl() Amir Goldstein
2026-07-13 22:09 ` [PATCH 2/2] selftests/fuse: add ACL_DONT_CACHE regression test Amir Goldstein

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