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* [PATCH 0/10 v2] audit: Fix various races when tagging and untagging mounts
@ 2018-07-10 10:02 Jan Kara
  2018-07-10 10:02 ` [PATCH 01/10] audit_tree: Remove mark->lock locking Jan Kara
                   ` (10 more replies)
  0 siblings, 11 replies; 32+ messages in thread
From: Jan Kara @ 2018-07-10 10:02 UTC (permalink / raw)
  To: linux-audit
  Cc: Paul Moore, linux-fsdevel, Al Viro, Richard Guy Briggs,
	Amir Goldstein, Jan Kara

Hello,

this is a second revision of the series that addresses problems I have
identified when trying to understand how exactly is kernel/audit_tree.c using
generic fsnotify framework. I hope I have understood all the interactions right
but careful review is certainly welcome.

The patches have been tested by a stress test I have written which mounts &
unmounts filesystems in the directory tree while adding and removing audit
rules for this tree in parallel and accessing the tree to generate events.
Still some real-world testing would be welcome.

Changes since v1:
* Split the last patch to ease review
* Rewrite test script so that it can be included in audit testsuite
* Some cleanups and improvements suggested by Amir

								Honza

^ permalink raw reply	[flat|nested] 32+ messages in thread

end of thread, other threads:[~2018-09-04 18:36 UTC | newest]

Thread overview: 32+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2018-07-10 10:02 [PATCH 0/10 v2] audit: Fix various races when tagging and untagging mounts Jan Kara
2018-07-10 10:02 ` [PATCH 01/10] audit_tree: Remove mark->lock locking Jan Kara
2018-07-27  4:47   ` Paul Moore
2018-09-04  9:53     ` Jan Kara
2018-07-10 10:02 ` [PATCH 02/10] audit: Fix possible spurious -ENOSPC error Jan Kara
2018-07-27  4:47   ` Paul Moore
2018-09-04 10:00     ` Jan Kara
2018-07-10 10:02 ` [PATCH 03/10] audit: Fix possible tagging failures Jan Kara
2018-07-10 10:02 ` [PATCH 04/10] audit: Embed key into chunk Jan Kara
2018-07-27  4:47   ` Paul Moore
2018-07-10 10:02 ` [PATCH 05/10] audit: Make hash table insertion safe against concurrent lookups Jan Kara
2018-07-10 10:02 ` [PATCH 06/10] audit: Factor out chunk replacement code Jan Kara
2018-07-11  7:58   ` Amir Goldstein
2018-07-11  8:26     ` Jan Kara
2018-07-11  9:01       ` Amir Goldstein
2018-07-11  9:23         ` Jan Kara
2018-07-27  4:47   ` Paul Moore
2018-07-10 10:02 ` [PATCH 07/10] audit: Remove pointless check in insert_hash() Jan Kara
2018-07-27  4:47   ` Paul Moore
2018-07-10 10:02 ` [PATCH 08/10] audit: Provide helper for dropping mark's chunk reference Jan Kara
2018-07-10 10:02 ` [PATCH 09/10] audit: Allocate fsnotify mark independently of chunk Jan Kara
2018-07-11  8:57   ` Amir Goldstein
2018-07-11 10:48     ` Amir Goldstein
2018-07-16 15:13       ` Jan Kara
2018-07-27  4:47   ` Paul Moore
2018-09-04 14:03     ` Jan Kara
2018-09-04 14:07       ` Jan Kara
2018-07-10 10:02 ` [PATCH 10/10] audit: Replace chunk attached to mark instead of replacing mark Jan Kara
2018-07-11 14:17   ` Amir Goldstein
2018-07-27  4:47   ` Paul Moore
2018-09-04 14:11     ` Jan Kara
2018-07-10 10:02 ` [PATCH 11/10 TESTSUITE] audit_testsuite: Add stress test for tree watches Jan Kara

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