linux/include
Oleg Nesterov cdefbf2324 pidfd: cleanup the usage of __pidfd_prepare's flags
- make pidfd_create() static.

- Don't pass O_RDWR | O_CLOEXEC to __pidfd_prepare() in copy_process(),
  __pidfd_prepare() adds these flags unconditionally.

- Kill the flags check in __pidfd_prepare(). sys_pidfd_open() checks the
  flags itself, all other users of pidfd_prepare() pass flags = 0.

  If we need a sanity check for those other in kernel users then
  WARN_ON_ONCE(flags & ~PIDFD_NONBLOCK) makes more sense.

- Don't pass O_RDWR to get_unused_fd_flags(), it ignores everything except
  O_CLOEXEC.

- Don't pass O_CLOEXEC to anon_inode_getfile(), it ignores everything except
  O_ACCMODE | O_NONBLOCK.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Link: https://lore.kernel.org/r/20240125161734.GA778@redhat.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
2024-02-02 13:12:28 +01:00
..
acpi IOMMU Updates for Linux v6.8 2024-01-18 15:16:57 -08:00
asm-generic RISC-V Patches for the 6.8 Merge Window, Part 4 2024-01-20 11:06:04 -08:00
clocksource
crypto crypto: skcipher - remove excess kerneldoc members 2023-12-29 11:25:56 +08:00
drm drm-next for 6.8: 2024-01-12 11:32:19 -08:00
dt-bindings dmaengine fixes for v6.8-rc1 2024-01-20 15:03:25 -08:00
keys
kunit Networking changes for 6.8. 2024-01-11 10:07:29 -08:00
kvm
linux pidfd: cleanup the usage of __pidfd_prepare's flags 2024-02-02 13:12:28 +01:00
math-emu
media
memory
misc
net Including fixes from bpf and netfilter. 2024-01-18 17:33:50 -08:00
pcmcia
ras
rdma
rv
scsi
soc - New Device Support 2024-01-17 15:21:21 -08:00
sound ASoC: Fixes for v6.8 2024-01-16 17:37:17 +01:00
target
trace vfs-6.8.netfs 2024-01-19 09:10:23 -08:00
uapi virtio: features, fixes 2024-01-18 16:44:03 -08:00
ufs
vdso
video video/sticore: Remove info field from STI struct 2024-01-12 12:38:37 +01:00
xen xen: update PV-device interface headers 2024-01-09 11:46:24 +01:00