From: David Howells <dhowells@redhat.com>
To: torvalds@linux-foundation.org
Cc: "Gustavo A. R. Silva" <gustavo@embeddedor.com>,
Marc Dionne <marc.dionne@auristor.com>,
dhowells@redhat.com, linux-afs@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/6] AFS fixes
Date: Thu, 17 Jan 2019 15:27:29 +0000 [thread overview]
Message-ID: <154773884927.24105.2730570814701376379.stgit@warthog.procyon.org.uk> (raw)
Hi Linus,
Here's a set of fixes for AFS:
(1) Use struct_size() for kzalloc() size calculation.
(2) When calling YFS.CreateFile rather than AFS.CreateFile, it is possible
to create a file with a file lock already held. The default value
indicating no lock required is actually -1, not 0.
(3) Fix an oops in inode/vnode validation if the target inode doesn't have
a server interest assigned (ie. a server that will notify us of
changes by third parties).
(4) Fix refcounting of keys in file locking.
(5) Fix a race in refcounting asynchronous operations in the event of an
error during request transmission. The provision of a dedicated
function to get an extra ref on a call is split into a separate
commit.
The patches can be found here:
http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git
tag afs-fixes-20190117
David
---
David Howells (3):
afs: Fix key refcounting in file locking code
afs: Provide a function to get a ref on a call
afs: Fix race in async call refcounting
Gustavo A. R. Silva (1):
afs: Use struct_size() in kzalloc()
Marc Dionne (2):
afs: Set correct lock type for the yfs CreateFile
afs: Don't set vnode->cb_s_break in afs_validate()
fs/afs/flock.c | 4 ++-
fs/afs/inode.c | 3 ++
fs/afs/protocol_yfs.h | 11 +++++++++
fs/afs/rxrpc.c | 53 +++++++++++++++++++++++++++++++++++---------
fs/afs/server_list.c | 4 +--
fs/afs/yfsclient.c | 2 +-
include/trace/events/afs.h | 2 ++
7 files changed, 61 insertions(+), 18 deletions(-)
next reply other threads:[~2019-01-17 15:27 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-17 15:27 David Howells [this message]
2019-01-17 15:27 ` [PATCH 1/6] afs: Use struct_size() in kzalloc() David Howells
2019-01-17 15:27 ` [PATCH 2/6] afs: Set correct lock type for the yfs CreateFile David Howells
2019-01-17 15:27 ` [PATCH 3/6] afs: Don't set vnode->cb_s_break in afs_validate() David Howells
2019-01-17 15:27 ` [PATCH 4/6] afs: Fix key refcounting in file locking code David Howells
2019-01-17 15:28 ` [PATCH 5/6] afs: Provide a function to get a ref on a call David Howells
2019-01-17 15:28 ` [PATCH 6/6] afs: Fix race in async call refcounting David Howells
2019-01-17 18:29 ` [PATCH 0/6] AFS fixes Linus Torvalds
2019-01-17 18:31 ` Linus Torvalds
2020-06-09 16:13 [PATCH 0/6] afs: Fixes David Howells
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