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Subject[PATCH 0/6] AFS fixes

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

The patches can be found here:
tag afs-fixes-20190117

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(-)

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