Re: [PATCH] Revert "mips: fix shmctl/semctl/msgctl syscall for o32"

From: Thomas Bogendoerfer
Date: Fri Jan 31 2025 - 04:32:32 EST


On Thu, Jan 30, 2025 at 11:48:56AM +0100, Thomas Bogendoerfer wrote:
> This reverts commit bc7584e009c39375294794f7ca751a6b2622c425.
>
> The split IPC system calls for o32 have been introduced with modern
> version only. Changing this breaks ABI.
>
> Signed-off-by: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx>
> ---
> arch/mips/kernel/syscalls/syscall_o32.tbl | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
> index e8a57c206758..349b8aad1159 100644
> --- a/arch/mips/kernel/syscalls/syscall_o32.tbl
> +++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
> @@ -382,15 +382,15 @@
> 368 o32 io_pgetevents sys_io_pgetevents_time32 compat_sys_io_pgetevents
> # room for arch specific calls
> 393 o32 semget sys_semget
> -394 o32 semctl sys_old_semctl compat_sys_old_semctl
> +394 o32 semctl sys_semctl compat_sys_semctl
> 395 o32 shmget sys_shmget
> -396 o32 shmctl sys_old_shmctl compat_sys_old_shmctl
> +396 o32 shmctl sys_shmctl compat_sys_shmctl
> 397 o32 shmat sys_shmat compat_sys_shmat
> 398 o32 shmdt sys_shmdt
> 399 o32 msgget sys_msgget
> 400 o32 msgsnd sys_msgsnd compat_sys_msgsnd
> 401 o32 msgrcv sys_msgrcv compat_sys_msgrcv
> -402 o32 msgctl sys_old_msgctl compat_sys_old_msgctl
> +402 o32 msgctl sys_msgctl compat_sys_msgctl
> 403 o32 clock_gettime64 sys_clock_gettime sys_clock_gettime
> 404 o32 clock_settime64 sys_clock_settime sys_clock_settime
> 405 o32 clock_adjtime64 sys_clock_adjtime sys_clock_adjtime
> --
> 2.35.3

applied to mips-next.

Thomas.

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