Arnd Bergmann <[email protected]> writes: > On Wednesday 18 November 2015 00:16:55 Yury Norov wrote: >> >> +/* IPC_64 */ >> +asmlinkage long ilp32_sys_msgctl(int first, int second, void __user *uptr) >> +{ >> + return compat_sys_msgctl(first, second | IPC_64, uptr); >> +} >> +#define compat_sys_msgctl ilp32_sys_msgctl >> + >> +asmlinkage long ilp32_sys_shmctl(int first, int second, void __user *uptr) >> +{ >> + return compat_sys_shmctl(first, second | IPC_64, uptr); >> +} >> +#define compat_sys_shmctl ilp32_sys_shmctl >> + >> +asmlinkage long ilp32_sys_semctl(int first, int second, int third, int arg) >> +{ >> + return compat_sys_semctl(first, second, third | IPC_64, arg); >> +} >> +#define compat_sys_semctl ilp32_sys_semctl >> > > I wonder if this would be any simpler by changing compat_ipc_parse_version()
This cries for a generic solution. Other archs migrating to separate ipc syscalls will want to avoid the whole IPC_64 business for them, even if they need to retain [compat_]ipc_parse_version for sys_ipc compatibility. Andreas. -- Andreas Schwab, SUSE Labs, [email protected] GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different." -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
