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Message-ID: <20241115150209.GT3387508@ZenIV>
Date: Fri, 15 Nov 2024 15:02:09 +0000
From: Al Viro <viro@...iv.linux.org.uk>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [git pull] struct fd series
The following changes since commit 8cf0b93919e13d1e8d4466eb4080a4c4d9d66d7b:
Linux 6.12-rc2 (2024-10-06 15:32:27 -0700)
are available in the Git repository at:
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git tags/pull-fd
for you to fetch changes up to 38052c2dd71f5490f34bba21dc358e97fb205ee5:
deal with the last remaing boolean uses of fd_file() (2024-11-03 01:28:07 -0500)
----------------------------------------------------------------
the bulk of struct fd memory safety stuff
Making sure that struct fd instances are destroyed in the same
scope where they'd been created, getting rid of reassignments
and passing them by reference, converting to CLASS(fd{,_pos,_raw}).
We are getting very close to having the memory safety of that stuff
trivial to verify.
Signed-off-by: Al Viro <viro@...iv.linux.org.uk>
----------------------------------------------------------------
Al Viro (28):
net/socket.c: switch to CLASS(fd)
regularize emptiness checks in fini_module(2) and vfs_dedupe_file_range()
timerfd: switch to CLASS(fd)
get rid of perf_fget_light(), convert kernel/events/core.c to CLASS(fd)
switch netlink_getsockbyfilp() to taking descriptor
do_mq_notify(): saner skb freeing on failures
do_mq_notify(): switch to CLASS(fd)
simplify xfs_find_handle() a bit
convert vmsplice() to CLASS(fd)
fdget_raw() users: switch to CLASS(fd_raw)
introduce "fd_pos" class, convert fdget_pos() users to it.
o2hb_region_dev_store(): avoid goto around fdget()/fdput()
privcmd_ioeventfd_assign(): don't open-code eventfd_ctx_fdget()
fdget(), trivial conversions
fdget(), more trivial conversions
convert do_preadv()/do_pwritev()
convert cachestat(2)
switch spufs_calls_{get,put}() to CLASS() use
convert spu_run(2)
convert media_request_get_by_fd()
convert cifs_ioctl_copychunk()
convert vfs_dedupe_file_range().
convert do_select()
do_pollfd(): convert to CLASS(fd)
assorted variants of irqfd setup: convert to CLASS(fd)
memcg_write_event_control(): switch to CLASS(fd)
css_set_fork(): switch to CLASS(fd_raw, ...)
deal with the last remaing boolean uses of fd_file()
arch/alpha/kernel/osf_sys.c | 5 +-
arch/arm/kernel/sys_oabi-compat.c | 10 +-
arch/powerpc/kvm/book3s_64_vio.c | 21 +-
arch/powerpc/kvm/powerpc.c | 24 +--
arch/powerpc/platforms/cell/spu_syscalls.c | 68 +++----
arch/x86/kernel/cpu/sgx/main.c | 10 +-
arch/x86/kvm/svm/sev.c | 39 ++--
drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | 23 +--
drivers/gpu/drm/drm_syncobj.c | 9 +-
drivers/infiniband/core/ucma.c | 19 +-
drivers/infiniband/core/uverbs_cmd.c | 8 +-
drivers/media/mc/mc-request.c | 18 +-
drivers/media/rc/lirc_dev.c | 13 +-
drivers/vfio/group.c | 6 +-
drivers/vfio/virqfd.c | 16 +-
drivers/virt/acrn/irqfd.c | 13 +-
drivers/xen/privcmd.c | 28 +--
fs/btrfs/ioctl.c | 5 +-
fs/eventfd.c | 9 +-
fs/eventpoll.c | 38 ++--
fs/ext4/ioctl.c | 21 +-
fs/f2fs/file.c | 15 +-
fs/fcntl.c | 42 ++--
fs/fhandle.c | 5 +-
fs/fsopen.c | 19 +-
fs/fuse/dev.c | 6 +-
fs/ioctl.c | 23 +--
fs/kernel_read_file.c | 12 +-
fs/locks.c | 15 +-
fs/namei.c | 13 +-
fs/namespace.c | 47 ++---
fs/notify/fanotify/fanotify_user.c | 44 ++---
fs/notify/inotify/inotify_user.c | 38 ++--
fs/ocfs2/cluster/heartbeat.c | 24 +--
fs/open.c | 61 +++---
fs/quota/quota.c | 12 +-
fs/read_write.c | 145 +++++---------
fs/readdir.c | 28 +--
fs/remap_range.c | 11 +-
fs/select.c | 48 ++---
fs/signalfd.c | 9 +-
fs/smb/client/ioctl.c | 11 +-
fs/splice.c | 78 +++-----
fs/statfs.c | 12 +-
fs/sync.c | 29 ++-
fs/timerfd.c | 40 ++--
fs/utimes.c | 11 +-
fs/xfs/xfs_exchrange.c | 18 +-
fs/xfs/xfs_handle.c | 16 +-
fs/xfs/xfs_ioctl.c | 69 ++-----
include/linux/cleanup.h | 2 +-
include/linux/file.h | 7 +-
include/linux/netlink.h | 2 +-
io_uring/sqpoll.c | 29 +--
ipc/mqueue.c | 109 +++--------
kernel/cgroup/cgroup.c | 21 +-
kernel/events/core.c | 63 ++----
kernel/module/main.c | 15 +-
kernel/nsproxy.c | 5 +-
kernel/pid.c | 20 +-
kernel/signal.c | 29 +--
kernel/sys.c | 15 +-
kernel/taskstats.c | 18 +-
kernel/watch_queue.c | 6 +-
mm/fadvise.c | 10 +-
mm/filemap.c | 17 +-
mm/memcontrol-v1.c | 44 ++---
mm/readahead.c | 17 +-
net/core/net_namespace.c | 10 +-
net/netlink/af_netlink.c | 9 +-
net/socket.c | 303 +++++++++++++----------------
security/integrity/ima/ima_main.c | 7 +-
security/landlock/syscalls.c | 45 ++---
security/loadpin/loadpin.c | 8 +-
sound/core/pcm_native.c | 2 +-
virt/kvm/eventfd.c | 15 +-
virt/kvm/vfio.c | 14 +-
77 files changed, 751 insertions(+), 1395 deletions(-)
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