[git pull] xattr stuff

[git pull] xattr stuff

[Al Viro]

The following changes since commit 9852d85ec9d492ebef56dc5f229416c925758edc:

  Linux 6.12-rc1 (2024-09-29 15:06:19 -0700)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git tags/pull-xattr

for you to fetch changes up to 46a7fcec097da5b3188dce608362fe6bf4ea26ee:

  xattr: remove redundant check on variable err (2024-11-06 13:00:01 -0500)

----------------------------------------------------------------
	sanitize xattr and io_uring interactions with it,
add *xattrat() syscalls, sanitize struct filename handling in there.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

----------------------------------------------------------------
Al Viro (9):
      teach filename_lookup() to treat NULL filename as ""
      getname_maybe_null() - the third variant of pathname copy-in
      io_[gs]etxattr_prep(): just use getname()
      xattr: switch to CLASS(fd)
      new helper: import_xattr_name()
      replace do_setxattr() with saner helpers.
      replace do_getxattr() with saner helpers.
      new helpers: file_listxattr(), filename_listxattr()
      new helpers: file_removexattr(), filename_removexattr()

Christian Göttsche (2):
      fs: rename struct xattr_ctx to kernel_xattr_ctx
      fs/xattr: add *at family syscalls

Colin Ian King (1):
      xattr: remove redundant check on variable err

Jens Axboe (1):
      io_uring: IORING_OP_F[GS]ETXATTR is fine with REQ_F_FIXED_FILE

 arch/alpha/kernel/syscalls/syscall.tbl      |   4 +
 arch/arm/tools/syscall.tbl                  |   4 +
 arch/arm64/tools/syscall_32.tbl             |   4 +
 arch/m68k/kernel/syscalls/syscall.tbl       |   4 +
 arch/microblaze/kernel/syscalls/syscall.tbl |   4 +
 arch/mips/kernel/syscalls/syscall_n32.tbl   |   4 +
 arch/mips/kernel/syscalls/syscall_n64.tbl   |   4 +
 arch/mips/kernel/syscalls/syscall_o32.tbl   |   4 +
 arch/parisc/kernel/syscalls/syscall.tbl     |   4 +
 arch/powerpc/kernel/syscalls/syscall.tbl    |   4 +
 arch/s390/kernel/syscalls/syscall.tbl       |   4 +
 arch/sh/kernel/syscalls/syscall.tbl         |   4 +
 arch/sparc/kernel/syscalls/syscall.tbl      |   4 +
 arch/x86/entry/syscalls/syscall_32.tbl      |   4 +
 arch/x86/entry/syscalls/syscall_64.tbl      |   4 +
 arch/xtensa/kernel/syscalls/syscall.tbl     |   4 +
 fs/internal.h                               |  17 +-
 fs/namei.c                                  |  34 ++-
 fs/stat.c                                   |  28 +-
 fs/xattr.c                                  | 446 ++++++++++++++++++----------
 include/asm-generic/audit_change_attr.h     |   6 +
 include/linux/fs.h                          |  10 +
 include/linux/syscalls.h                    |  13 +
 include/linux/xattr.h                       |   4 +
 include/uapi/asm-generic/unistd.h           |  11 +-
 include/uapi/linux/xattr.h                  |   7 +
 io_uring/xattr.c                            |  97 ++----
 scripts/syscall.tbl                         |   4 +
 28 files changed, 474 insertions(+), 267 deletions(-)

Re: [git pull] xattr stuff

[Al Viro]

On Fri, Nov 15, 2024 at 03:08:06PM +0000, Al Viro wrote:

[snip]

> Al Viro (9):
>       teach filename_lookup() to treat NULL filename as ""
>       getname_maybe_null() - the third variant of pathname copy-in

PS: there's one more pile in -next (statx stuff), but it shares the
first two commits with this branch, so I'll probably send a pull request
once this one gets merged, if that's OK by you.

Re: [git pull] xattr stuff

[pr-tracker-bot]

The pull request you sent on Fri, 15 Nov 2024 15:08:06 +0000:

> git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git tags/pull-xattr

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/82339c49119f5e38ca3c81d698b84134c342373f

Thank you!

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[git pull] statx stuff

[Al Viro]

[now that the part shared with vfs.xattr2 is merged...]

The following changes since commit e896474fe4851ffc4dd860c92daa906783090346:

  getname_maybe_null() - the third variant of pathname copy-in (2024-10-19 20:33:34 -0400)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git tags/pull-statx

for you to fetch changes up to 6c056ae4b27575d9230b883498d3cd02315ce6cc:

  libfs: kill empty_dir_getattr() (2024-11-13 11:46:44 -0500)

----------------------------------------------------------------
sanitize struct filename and lookup flags handling in statx
and friends

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

----------------------------------------------------------------
Al Viro (4):
      io_statx_prep(): use getname_uflags()
      kill getname_statx_lookup_flags()
      fs/stat.c: switch to CLASS(fd_raw)
      libfs: kill empty_dir_getattr()

Stefan Berger (1):
      fs: Simplify getattr interface function checking AT_GETATTR_NOSEC flag

 fs/ecryptfs/inode.c        | 12 ++----------
 fs/internal.h              |  1 -
 fs/libfs.c                 | 11 -----------
 fs/overlayfs/inode.c       | 10 +++++-----
 fs/overlayfs/overlayfs.h   |  8 --------
 fs/stat.c                  | 24 +++++++-----------------
 include/uapi/linux/fcntl.h |  4 ----
 io_uring/statx.c           |  3 +--
 8 files changed, 15 insertions(+), 58 deletions(-)

Re: [git pull] statx stuff

[pr-tracker-bot]

The pull request you sent on Mon, 18 Nov 2024 21:38:08 +0000:

> git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs.git tags/pull-statx

has been merged into torvalds/linux.git:
https://git.kernel.org/torvalds/c/c6d64479d6093a5c3d709d4cc992a5344877cc3c

Thank you!

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https://korg.docs.kernel.org/prtracker.html