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powerpc: kill pointless wrappers
SYSCALL_DEFINE and COMPAT_SYSCALL_DEFINE do all argument normalization we need. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
parent
0980caea80
commit
a31dd96ff7
@ -10,8 +10,8 @@ SYSCALL_SPU(read)
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SYSCALL_SPU(write)
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COMPAT_SYS_SPU(open)
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SYSCALL_SPU(close)
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COMPAT_SYS_SPU(waitpid)
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COMPAT_SYS_SPU(creat)
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SYSCALL_SPU(waitpid)
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SYSCALL_SPU(creat)
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SYSCALL_SPU(link)
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SYSCALL_SPU(unlink)
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COMPAT_SYS(execve)
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@ -36,13 +36,13 @@ SYSCALL(pause)
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COMPAT_SYS(utime)
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SYSCALL(ni_syscall)
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SYSCALL(ni_syscall)
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COMPAT_SYS_SPU(access)
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COMPAT_SYS_SPU(nice)
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SYSCALL_SPU(access)
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SYSCALL_SPU(nice)
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SYSCALL(ni_syscall)
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SYSCALL_SPU(sync)
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COMPAT_SYS_SPU(kill)
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SYSCALL_SPU(kill)
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SYSCALL_SPU(rename)
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COMPAT_SYS_SPU(mkdir)
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SYSCALL_SPU(mkdir)
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SYSCALL_SPU(rmdir)
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SYSCALL_SPU(dup)
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SYSCALL_SPU(pipe)
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@ -60,10 +60,10 @@ SYSCALL(ni_syscall)
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COMPAT_SYS_SPU(ioctl)
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COMPAT_SYS_SPU(fcntl)
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SYSCALL(ni_syscall)
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COMPAT_SYS_SPU(setpgid)
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SYSCALL_SPU(setpgid)
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SYSCALL(ni_syscall)
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SYSX(sys_ni_syscall,sys_olduname, sys_olduname)
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COMPAT_SYS_SPU(umask)
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SYSCALL_SPU(umask)
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SYSCALL_SPU(chroot)
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COMPAT_SYS(ustat)
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SYSCALL_SPU(dup2)
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@ -72,24 +72,24 @@ SYSCALL_SPU(getpgrp)
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SYSCALL_SPU(setsid)
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SYS32ONLY(sigaction)
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SYSCALL_SPU(sgetmask)
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COMPAT_SYS_SPU(ssetmask)
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SYSCALL_SPU(ssetmask)
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SYSCALL_SPU(setreuid)
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SYSCALL_SPU(setregid)
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#define compat_sys_sigsuspend sys_sigsuspend
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SYS32ONLY(sigsuspend)
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COMPAT_SYS(sigpending)
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COMPAT_SYS_SPU(sethostname)
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SYSCALL_SPU(sethostname)
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COMPAT_SYS_SPU(setrlimit)
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COMPAT_SYS(old_getrlimit)
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COMPAT_SYS_SPU(getrusage)
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COMPAT_SYS_SPU(gettimeofday)
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COMPAT_SYS_SPU(settimeofday)
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COMPAT_SYS_SPU(getgroups)
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COMPAT_SYS_SPU(setgroups)
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SYSCALL_SPU(getgroups)
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SYSCALL_SPU(setgroups)
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SYSX(sys_ni_syscall,sys_ni_syscall,ppc_select)
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SYSCALL_SPU(symlink)
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OLDSYS(lstat)
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COMPAT_SYS_SPU(readlink)
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SYSCALL_SPU(readlink)
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SYSCALL(uselib)
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SYSCALL(swapon)
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SYSCALL(reboot)
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@ -100,14 +100,14 @@ COMPAT_SYS_SPU(truncate)
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COMPAT_SYS_SPU(ftruncate)
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SYSCALL_SPU(fchmod)
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SYSCALL_SPU(fchown)
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COMPAT_SYS_SPU(getpriority)
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COMPAT_SYS_SPU(setpriority)
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SYSCALL_SPU(getpriority)
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SYSCALL_SPU(setpriority)
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SYSCALL(ni_syscall)
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COMPAT_SYS(statfs)
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COMPAT_SYS(fstatfs)
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SYSCALL(ni_syscall)
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COMPAT_SYS_SPU(socketcall)
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COMPAT_SYS_SPU(syslog)
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SYSCALL_SPU(syslog)
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COMPAT_SYS_SPU(setitimer)
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COMPAT_SYS_SPU(getitimer)
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COMPAT_SYS_SPU(newstat)
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@ -125,7 +125,7 @@ COMPAT_SYS(ipc)
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SYSCALL_SPU(fsync)
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SYS32ONLY(sigreturn)
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PPC_SYS(clone)
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COMPAT_SYS_SPU(setdomainname)
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SYSCALL_SPU(setdomainname)
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SYSCALL_SPU(newuname)
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SYSCALL(ni_syscall)
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COMPAT_SYS_SPU(adjtimex)
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@ -136,10 +136,10 @@ SYSCALL(init_module)
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SYSCALL(delete_module)
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SYSCALL(ni_syscall)
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SYSCALL(quotactl)
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COMPAT_SYS_SPU(getpgid)
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SYSCALL_SPU(getpgid)
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SYSCALL_SPU(fchdir)
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SYSCALL_SPU(bdflush)
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COMPAT_SYS(sysfs)
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SYSCALL_SPU(sysfs)
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SYSX_SPU(ppc64_personality,ppc64_personality,sys_personality)
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SYSCALL(ni_syscall)
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SYSCALL_SPU(setfsuid)
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@ -151,21 +151,21 @@ SYSCALL_SPU(flock)
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SYSCALL_SPU(msync)
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COMPAT_SYS_SPU(readv)
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COMPAT_SYS_SPU(writev)
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COMPAT_SYS_SPU(getsid)
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SYSCALL_SPU(getsid)
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SYSCALL_SPU(fdatasync)
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COMPAT_SYS(sysctl)
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SYSCALL_SPU(mlock)
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SYSCALL_SPU(munlock)
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SYSCALL_SPU(mlockall)
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SYSCALL_SPU(munlockall)
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COMPAT_SYS_SPU(sched_setparam)
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COMPAT_SYS_SPU(sched_getparam)
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COMPAT_SYS_SPU(sched_setscheduler)
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COMPAT_SYS_SPU(sched_getscheduler)
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SYSCALL_SPU(sched_setparam)
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SYSCALL_SPU(sched_getparam)
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SYSCALL_SPU(sched_setscheduler)
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SYSCALL_SPU(sched_getscheduler)
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SYSCALL_SPU(sched_yield)
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COMPAT_SYS_SPU(sched_get_priority_max)
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COMPAT_SYS_SPU(sched_get_priority_min)
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SYSX_SPU(sys_sched_rr_get_interval,compat_sys_sched_rr_get_interval_wrapper,sys_sched_rr_get_interval)
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SYSCALL_SPU(sched_get_priority_max)
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SYSCALL_SPU(sched_get_priority_min)
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COMPAT_SYS_SPU(sched_rr_get_interval)
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COMPAT_SYS_SPU(nanosleep)
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SYSCALL_SPU(mremap)
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SYSCALL_SPU(setresuid)
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@ -175,7 +175,7 @@ SYSCALL_SPU(poll)
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SYSCALL(ni_syscall)
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SYSCALL_SPU(setresgid)
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SYSCALL_SPU(getresgid)
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COMPAT_SYS_SPU(prctl)
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SYSCALL_SPU(prctl)
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COMPAT_SYS(rt_sigreturn)
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COMPAT_SYS(rt_sigaction)
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COMPAT_SYS(rt_sigprocmask)
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@ -254,7 +254,7 @@ COMPAT_SYS_SPU(clock_gettime)
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COMPAT_SYS_SPU(clock_getres)
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COMPAT_SYS_SPU(clock_nanosleep)
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SYSX(ppc64_swapcontext,ppc32_swapcontext,ppc_swapcontext)
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COMPAT_SYS_SPU(tgkill)
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SYSCALL_SPU(tgkill)
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COMPAT_SYS_SPU(utimes)
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COMPAT_SYS_SPU(statfs64)
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COMPAT_SYS_SPU(fstatfs64)
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@ -277,8 +277,8 @@ COMPAT_SYS(add_key)
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COMPAT_SYS(request_key)
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COMPAT_SYS(keyctl)
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COMPAT_SYS(waitid)
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COMPAT_SYS(ioprio_set)
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COMPAT_SYS(ioprio_get)
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SYSCALL(ioprio_set)
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SYSCALL(ioprio_get)
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SYSCALL(inotify_init)
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SYSCALL(inotify_add_watch)
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SYSCALL(inotify_rm_watch)
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@ -61,16 +61,6 @@ asmlinkage long ppc32_select(u32 n, compat_ulong_t __user *inp,
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return compat_sys_select((int)n, inp, outp, exp, compat_ptr(tvp_x));
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}
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/* Note: it is necessary to treat option as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_sysfs(u32 option, u32 arg1, u32 arg2)
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{
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return sys_sysfs((int)option, arg1, arg2);
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}
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#ifdef CONFIG_SYSVIPC
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long compat_sys_ipc(u32 call, u32 first, u32 second, u32 third, compat_uptr_t ptr,
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u32 fifth)
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@ -156,125 +146,6 @@ asmlinkage long compat_sys_sendfile64_wrapper(u32 out_fd, u32 in_fd,
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(off_t __user *)offset, count);
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}
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/* Note: it is necessary to treat option as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_prctl(u32 option, u32 arg2, u32 arg3, u32 arg4, u32 arg5)
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{
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return sys_prctl((int)option,
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(unsigned long) arg2,
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(unsigned long) arg3,
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(unsigned long) arg4,
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(unsigned long) arg5);
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}
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/* Note: it is necessary to treat pid as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_sched_rr_get_interval_wrapper(u32 pid,
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struct compat_timespec __user *interval)
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{
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return compat_sys_sched_rr_get_interval((int)pid, interval);
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}
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/* Note: it is necessary to treat mode as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_access(const char __user * filename, u32 mode)
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{
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return sys_access(filename, (int)mode);
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}
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/* Note: it is necessary to treat mode as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_creat(const char __user * pathname, u32 mode)
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{
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return sys_creat(pathname, (int)mode);
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}
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/* Note: it is necessary to treat pid and options as unsigned ints,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_waitpid(u32 pid, unsigned int __user * stat_addr, u32 options)
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{
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return sys_waitpid((int)pid, stat_addr, (int)options);
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}
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/* Note: it is necessary to treat gidsetsize as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_getgroups(u32 gidsetsize, gid_t __user *grouplist)
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{
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return sys_getgroups((int)gidsetsize, grouplist);
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}
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/* Note: it is necessary to treat pid as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_getpgid(u32 pid)
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{
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return sys_getpgid((int)pid);
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}
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/* Note: it is necessary to treat pid as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_getsid(u32 pid)
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{
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return sys_getsid((int)pid);
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}
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/* Note: it is necessary to treat pid and sig as unsigned ints,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_kill(u32 pid, u32 sig)
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{
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return sys_kill((int)pid, (int)sig);
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}
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/* Note: it is necessary to treat mode as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_mkdir(const char __user * pathname, u32 mode)
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{
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return sys_mkdir(pathname, (int)mode);
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}
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long compat_sys_nice(u32 increment)
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{
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/* sign extend increment */
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return sys_nice((int)increment);
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}
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off_t ppc32_lseek(unsigned int fd, u32 offset, unsigned int origin)
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{
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/* sign extend n */
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@ -293,172 +164,6 @@ long compat_sys_ftruncate(int fd, u32 length)
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return sys_ftruncate(fd, (int)length);
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}
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/* Note: it is necessary to treat bufsiz as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_readlink(const char __user * path, char __user * buf, u32 bufsiz)
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{
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return sys_readlink(path, buf, (int)bufsiz);
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}
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/* Note: it is necessary to treat option as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_sched_get_priority_max(u32 policy)
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{
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return sys_sched_get_priority_max((int)policy);
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}
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/* Note: it is necessary to treat policy as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_sched_get_priority_min(u32 policy)
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{
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return sys_sched_get_priority_min((int)policy);
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}
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/* Note: it is necessary to treat pid as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_sched_getparam(u32 pid, struct sched_param __user *param)
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{
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return sys_sched_getparam((int)pid, param);
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}
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/* Note: it is necessary to treat pid as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_sched_getscheduler(u32 pid)
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{
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return sys_sched_getscheduler((int)pid);
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}
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/* Note: it is necessary to treat pid as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_sched_setparam(u32 pid, struct sched_param __user *param)
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{
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return sys_sched_setparam((int)pid, param);
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}
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/* Note: it is necessary to treat pid and policy as unsigned ints,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_sched_setscheduler(u32 pid, u32 policy, struct sched_param __user *param)
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{
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return sys_sched_setscheduler((int)pid, (int)policy, param);
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}
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/* Note: it is necessary to treat len as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
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* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
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* and the register representation of a signed int (msr in 64-bit mode) is performed.
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*/
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asmlinkage long compat_sys_setdomainname(char __user *name, u32 len)
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{
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return sys_setdomainname(name, (int)len);
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}
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/* Note: it is necessary to treat gidsetsize as an unsigned int,
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* with the corresponding cast to a signed int to insure that the
|
||||
* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
|
||||
* and the register representation of a signed int (msr in 64-bit mode) is performed.
|
||||
*/
|
||||
asmlinkage long compat_sys_setgroups(u32 gidsetsize, gid_t __user *grouplist)
|
||||
{
|
||||
return sys_setgroups((int)gidsetsize, grouplist);
|
||||
}
|
||||
|
||||
|
||||
asmlinkage long compat_sys_sethostname(char __user *name, u32 len)
|
||||
{
|
||||
/* sign extend len */
|
||||
return sys_sethostname(name, (int)len);
|
||||
}
|
||||
|
||||
|
||||
/* Note: it is necessary to treat pid and pgid as unsigned ints,
|
||||
* with the corresponding cast to a signed int to insure that the
|
||||
* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
|
||||
* and the register representation of a signed int (msr in 64-bit mode) is performed.
|
||||
*/
|
||||
asmlinkage long compat_sys_setpgid(u32 pid, u32 pgid)
|
||||
{
|
||||
return sys_setpgid((int)pid, (int)pgid);
|
||||
}
|
||||
|
||||
long compat_sys_getpriority(u32 which, u32 who)
|
||||
{
|
||||
/* sign extend which and who */
|
||||
return sys_getpriority((int)which, (int)who);
|
||||
}
|
||||
|
||||
long compat_sys_setpriority(u32 which, u32 who, u32 niceval)
|
||||
{
|
||||
/* sign extend which, who and niceval */
|
||||
return sys_setpriority((int)which, (int)who, (int)niceval);
|
||||
}
|
||||
|
||||
long compat_sys_ioprio_get(u32 which, u32 who)
|
||||
{
|
||||
/* sign extend which and who */
|
||||
return sys_ioprio_get((int)which, (int)who);
|
||||
}
|
||||
|
||||
long compat_sys_ioprio_set(u32 which, u32 who, u32 ioprio)
|
||||
{
|
||||
/* sign extend which, who and ioprio */
|
||||
return sys_ioprio_set((int)which, (int)who, (int)ioprio);
|
||||
}
|
||||
|
||||
/* Note: it is necessary to treat newmask as an unsigned int,
|
||||
* with the corresponding cast to a signed int to insure that the
|
||||
* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
|
||||
* and the register representation of a signed int (msr in 64-bit mode) is performed.
|
||||
*/
|
||||
asmlinkage long compat_sys_ssetmask(u32 newmask)
|
||||
{
|
||||
return sys_ssetmask((int) newmask);
|
||||
}
|
||||
|
||||
asmlinkage long compat_sys_syslog(u32 type, char __user * buf, u32 len)
|
||||
{
|
||||
/* sign extend len */
|
||||
return sys_syslog(type, buf, (int)len);
|
||||
}
|
||||
|
||||
|
||||
/* Note: it is necessary to treat mask as an unsigned int,
|
||||
* with the corresponding cast to a signed int to insure that the
|
||||
* proper conversion (sign extension) between the register representation of a signed int (msr in 32-bit mode)
|
||||
* and the register representation of a signed int (msr in 64-bit mode) is performed.
|
||||
*/
|
||||
asmlinkage long compat_sys_umask(u32 mask)
|
||||
{
|
||||
return sys_umask((int)mask);
|
||||
}
|
||||
|
||||
unsigned long compat_sys_mmap2(unsigned long addr, size_t len,
|
||||
unsigned long prot, unsigned long flags,
|
||||
unsigned long fd, unsigned long pgoff)
|
||||
@ -467,12 +172,6 @@ unsigned long compat_sys_mmap2(unsigned long addr, size_t len,
|
||||
return sys_mmap(addr, len, prot, flags, fd, pgoff << 12);
|
||||
}
|
||||
|
||||
long compat_sys_tgkill(u32 tgid, u32 pid, int sig)
|
||||
{
|
||||
/* sign extend tgid, pid */
|
||||
return sys_tgkill((int)tgid, (int)pid, sig);
|
||||
}
|
||||
|
||||
/*
|
||||
* long long munging:
|
||||
* The 32 bit ABI passes long longs in an odd even register pair.
|
||||
|
||||
Loading…
Reference in New Issue
Block a user