linux-toradex.git/net/sunrpc/rpc_pipe.c, branch v6.8-rc7

sunrpc: convert to new timestamp accessors

2023-10-18T12:08:30+00:00

Convert to using the new inode timestamp accessor functions.

Signed-off-by: Jeff Layton 
Link: https://lore.kernel.org/r/20231004185347.80880-81-jlayton@kernel.org
Signed-off-by: Christian Brauner

sunrpc: convert to ctime accessor functions

2023-07-24T08:30:07+00:00

In later patches, we're going to change how the inode's ctime field is
used. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.

Signed-off-by: Jeff Layton 
Reviewed-by: Jan Kara 
Message-Id: <20230705190309.579783-86-jlayton@kernel.org>
Signed-off-by: Christian Brauner

fs: allocate inode by using alloc_inode_sb()

2022-03-22T22:57:03+00:00

The inode allocation is supposed to use alloc_inode_sb(), so convert
kmem_cache_alloc() of all filesystems to alloc_inode_sb().

Link: https://lkml.kernel.org/r/20220228122126.37293-5-songmuchun@bytedance.com
Signed-off-by: Muchun Song 
Acked-by: Theodore Ts'o 		[ext4]
Acked-by: Roman Gushchin 
Cc: Alex Shi 
Cc: Anna Schumaker 
Cc: Chao Yu 
Cc: Dave Chinner 
Cc: Fam Zheng 
Cc: Jaegeuk Kim 
Cc: Johannes Weiner 
Cc: Kari Argillander 
Cc: Matthew Wilcox (Oracle) 
Cc: Michal Hocko 
Cc: Qi Zheng 
Cc: Shakeel Butt 
Cc: Trond Myklebust 
Cc: Vladimir Davydov 
Cc: Vlastimil Babka 
Cc: Wei Yang 
Cc: Xiongchun Duan 
Cc: Yang Shi 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds

fsnotify: fix fsnotify hooks in pseudo filesystems

2022-01-24T13:17:02+00:00

Commit 49246466a989 ("fsnotify: move fsnotify_nameremove() hook out of
d_delete()") moved the fsnotify delete hook before d_delete() so fsnotify
will have access to a positive dentry.

This allowed a race where opening the deleted file via cached dentry
is now possible after receiving the IN_DELETE event.

To fix the regression in pseudo filesystems, convert d_delete() calls
to d_drop() (see commit 46c46f8df9aa ("devpts_pty_kill(): don't bother
with d_delete()") and move the fsnotify hook after d_drop().

Add a missing fsnotify_unlink() hook in nfsdfs that was found during
the audit of fsnotify hooks in pseudo filesystems.

Note that the fsnotify hooks in simple_recursive_removal() follow
d_invalidate(), so they require no change.

Link: https://lore.kernel.org/r/20220120215305.282577-2-amir73il@gmail.com
Reported-by: Ivan Delalande 
Link: https://lore.kernel.org/linux-fsdevel/YeNyzoDM5hP5LtGW@visor/
Fixes: 49246466a989 ("fsnotify: move fsnotify_nameremove() hook out of d_delete()")
Cc: stable@vger.kernel.org # v5.3+
Signed-off-by: Amir Goldstein 
Signed-off-by: Jan Kara

SUNRPC: Convert rpc_client refcount to use refcount_t

2021-08-09T20:57:04+00:00

There are now tools in the refcount library that allow us to convert the
client shutdown code.

Reported-by: Xiyu Yang 
Signed-off-by: Trond Myklebust 
Signed-off-by: Anna Schumaker

SUNRPC: Fix fall-through warnings for Clang

2021-02-01T18:32:32+00:00

In preparation to enable -Wimplicit-fallthrough for Clang, fix multiple
warnings by explicitly adding multiple break statements instead of
letting the code fall through to the next case.

Link: https://github.com/KSPP/linux/issues/115
Signed-off-by: Gustavo A. R. Silva 
Signed-off-by: Anna Schumaker

net: datagram: fix some kernel-doc markups

2020-11-17T22:15:03+00:00

Some identifiers have different names between their prototypes
and the kernel-doc markup.

Signed-off-by: Mauro Carvalho Chehab 
Reviewed-by: Kirill Tkhai 
Signed-off-by: Jakub Kicinski

sunrpc: destroy rpc_inode_cachep after unregister_filesystem

2020-07-17T17:12:44+00:00

Better to unregister the file system before destroying the kmem_cache
cache of the inodes, so that the inodes are freed before we are trying
to destroy it. Otherwise, kmem_cache yells that some objects are live.

Signed-off-by: Dan Aloni 
Signed-off-by: Trond Myklebust

sunrpc: fixed rollback in rpc_gssd_dummy_populate()

2020-06-26T12:43:14+00:00

__rpc_depopulate(gssd_dentry) was lost on error path

cc: stable@vger.kernel.org
Fixes: commit 4b9a445e3eeb ("sunrpc: create a new dummy pipe for gssd to hold open")
Signed-off-by: Vasily Averin 
Reviewed-by: Jeff Layton 
Signed-off-by: Anna Schumaker

kernel/notifier.c: remove blocking_notifier_chain_cond_register()

2019-12-05T03:44:12+00:00

blocking_notifier_chain_cond_register() does not consider system_booting
state, which is the only difference between this function and
blocking_notifier_cain_register().  This can be a bug and is a piece of
duplicate code.

Delete blocking_notifier_chain_cond_register()

Link: http://lkml.kernel.org/r/1568861888-34045-4-git-send-email-nixiaoming@huawei.com
Signed-off-by: Xiaoming Ni 
Reviewed-by: Andrew Morton 
Cc: Alan Stern 
Cc: Alexey Dobriyan 
Cc: Andy Lutomirski 
Cc: Anna Schumaker 
Cc: Arjan van de Ven 
Cc: Chuck Lever 
Cc: David S. Miller 
Cc: Ingo Molnar 
Cc: J. Bruce Fields 
Cc: Jeff Layton 
Cc: Nadia Derbey 
Cc: "Paul E. McKenney" 
Cc: Sam Protsenko 
Cc: Thomas Gleixner 
Cc: Trond Myklebust 
Cc: Vasily Averin 
Cc: Viresh Kumar 
Cc: YueHaibing 
Signed-off-by: Andrew Morton 
Signed-off-by: Linus Torvalds