On Thu, May 16, 2019 at 12:52:27PM +0100, David Howells wrote:
> Fix the syscall numbering of the mount API syscalls so that the numbers
> match between i386 and x86_64 and that they're in the common numbering
> scheme space.
>
> Fixes: a07b20004793 ("vfs: syscall: Add open_tree(2) to reference or clone a
> mount")
> Fixes: 2db154b3ea8e ("vfs: syscall: Add move_mount(2) to move mounts around")
> Fixes: 24dcb3d90a1f ("vfs: syscall: Add fsopen() to prepare for superblock
> creation")
> Fixes: ecdab150fddb ("vfs: syscall: Add fsconfig() for configuring and
> managing a context")
> Fixes: 93766fbd2696 ("vfs: syscall: Add fsmount() to create a mount for a
> superblock")
> Fixes: cf3cba4a429b ("vfs: syscall: Add fspick() to select a superblock for
> reconfiguration")
> Reported-by: Arnd Bergmann <[email protected]>
> Signed-off-by: David Howells <[email protected]>
> Reviewed-by: Arnd Bergmann <[email protected]>
Reviewed-by: Christian Brauner <[email protected]>
> ---
>
> arch/x86/entry/syscalls/syscall_32.tbl | 12 ++++++------
> arch/x86/entry/syscalls/syscall_64.tbl | 12 ++++++------
> 2 files changed, 12 insertions(+), 12 deletions(-)
>
> diff --git a/arch/x86/entry/syscalls/syscall_32.tbl
> b/arch/x86/entry/syscalls/syscall_32.tbl
> index 4cd5f982b1e5..ad968b7bac72 100644
> --- a/arch/x86/entry/syscalls/syscall_32.tbl
> +++ b/arch/x86/entry/syscalls/syscall_32.tbl
> @@ -398,12 +398,6 @@
> 384 i386 arch_prctl sys_arch_prctl
> __ia32_compat_sys_arch_prctl
> 385 i386 io_pgetevents sys_io_pgetevents_time32
> __ia32_compat_sys_io_pgetevents
> 386 i386 rseq sys_rseq
> __ia32_sys_rseq
> -387 i386 open_tree sys_open_tree
> __ia32_sys_open_tree
> -388 i386 move_mount sys_move_mount
> __ia32_sys_move_mount
> -389 i386 fsopen sys_fsopen
> __ia32_sys_fsopen
> -390 i386 fsconfig sys_fsconfig
> __ia32_sys_fsconfig
> -391 i386 fsmount sys_fsmount
> __ia32_sys_fsmount
> -392 i386 fspick sys_fspick
> __ia32_sys_fspick
> 393 i386 semget sys_semget
> __ia32_sys_semget
> 394 i386 semctl sys_semctl
> __ia32_compat_sys_semctl
> 395 i386 shmget sys_shmget
> __ia32_sys_shmget
> @@ -438,3 +432,9 @@
> 425 i386 io_uring_setup sys_io_uring_setup
> __ia32_sys_io_uring_setup
> 426 i386 io_uring_enter sys_io_uring_enter
> __ia32_sys_io_uring_enter
> 427 i386 io_uring_register sys_io_uring_register
> __ia32_sys_io_uring_register
> +428 i386 open_tree sys_open_tree
> __ia32_sys_open_tree
> +429 i386 move_mount sys_move_mount
> __ia32_sys_move_mount
> +430 i386 fsopen sys_fsopen
> __ia32_sys_fsopen
> +431 i386 fsconfig sys_fsconfig
> __ia32_sys_fsconfig
> +432 i386 fsmount sys_fsmount
> __ia32_sys_fsmount
> +433 i386 fspick sys_fspick
> __ia32_sys_fspick
> diff --git a/arch/x86/entry/syscalls/syscall_64.tbl
> b/arch/x86/entry/syscalls/syscall_64.tbl
> index 64ca0d06259a..b4e6f9e6204a 100644
> --- a/arch/x86/entry/syscalls/syscall_64.tbl
> +++ b/arch/x86/entry/syscalls/syscall_64.tbl
> @@ -343,18 +343,18 @@
> 332 common statx __x64_sys_statx
> 333 common io_pgetevents __x64_sys_io_pgetevents
> 334 common rseq __x64_sys_rseq
> -335 common open_tree __x64_sys_open_tree
> -336 common move_mount __x64_sys_move_mount
> -337 common fsopen __x64_sys_fsopen
> -338 common fsconfig __x64_sys_fsconfig
> -339 common fsmount __x64_sys_fsmount
> -340 common fspick __x64_sys_fspick
> # don't use numbers 387 through 423, add new calls after the last
> # 'common' entry
> 424 common pidfd_send_signal __x64_sys_pidfd_send_signal
> 425 common io_uring_setup __x64_sys_io_uring_setup
> 426 common io_uring_enter __x64_sys_io_uring_enter
> 427 common io_uring_register __x64_sys_io_uring_register
> +428 common open_tree __x64_sys_open_tree
> +429 common move_mount __x64_sys_move_mount
> +430 common fsopen __x64_sys_fsopen
> +431 common fsconfig __x64_sys_fsconfig
> +432 common fsmount __x64_sys_fsmount
> +433 common fspick __x64_sys_fspick
>
> #
> # x32-specific system call numbers start at 512 to avoid cache impact
>
