diff options
| -rw-r--r-- | arch/x86/Kconfig | 1 | ||||
| -rw-r--r-- | arch/x86/ia32/sys_ia32.c | 24 | ||||
| -rw-r--r-- | arch/x86/include/asm/sys_ia32.h | 1 | ||||
| -rw-r--r-- | arch/x86/syscalls/syscall_32.tbl | 2 | ||||
| -rw-r--r-- | arch/x86/syscalls/syscall_64.tbl | 2 |
5 files changed, 3 insertions, 27 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 79795af59810..38018ecc74f6 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -114,6 +114,7 @@ config X86 select MODULES_USE_ELF_RELA if X86_64 select CLONE_BACKWARDS if X86_32 select GENERIC_SIGALTSTACK + select GENERIC_COMPAT_RT_SIGPENDING config INSTRUCTION_DECODER def_bool y diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index d0b689ba7be2..b417fc1c7690 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -310,30 +310,6 @@ asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid, return ret; } -asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *set, - compat_size_t sigsetsize) -{ - sigset_t s; - compat_sigset_t s32; - int ret; - mm_segment_t old_fs = get_fs(); - - set_fs(KERNEL_DS); - ret = sys_rt_sigpending((sigset_t __user *)&s, sigsetsize); - set_fs(old_fs); - if (!ret) { - switch (_NSIG_WORDS) { - case 4: s32.sig[7] = (s.sig[3] >> 32); s32.sig[6] = s.sig[3]; - case 3: s32.sig[5] = (s.sig[2] >> 32); s32.sig[4] = s.sig[2]; - case 2: s32.sig[3] = (s.sig[1] >> 32); s32.sig[2] = s.sig[1]; - case 1: s32.sig[1] = (s.sig[0] >> 32); s32.sig[0] = s.sig[0]; - } - if (copy_to_user(set, &s32, sizeof(compat_sigset_t))) - return -EFAULT; - } - return ret; -} - asmlinkage long sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo) { diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h index 93e142a719bc..ff429b02c256 100644 --- a/arch/x86/include/asm/sys_ia32.h +++ b/arch/x86/include/asm/sys_ia32.h @@ -45,7 +45,6 @@ asmlinkage long sys32_sysfs(int, u32, u32); asmlinkage long sys32_sched_rr_get_interval(compat_pid_t, struct compat_timespec __user *); -asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *, compat_size_t); asmlinkage long sys32_rt_sigqueueinfo(int, int, compat_siginfo_t __user *); asmlinkage long sys32_pread(unsigned int, char __user *, u32, u32, u32); diff --git a/arch/x86/syscalls/syscall_32.tbl b/arch/x86/syscalls/syscall_32.tbl index 250e2d990598..5a55e84f4d04 100644 --- a/arch/x86/syscalls/syscall_32.tbl +++ b/arch/x86/syscalls/syscall_32.tbl @@ -182,7 +182,7 @@ 173 i386 rt_sigreturn sys_rt_sigreturn stub32_rt_sigreturn 174 i386 rt_sigaction sys_rt_sigaction sys32_rt_sigaction 175 i386 rt_sigprocmask sys_rt_sigprocmask -176 i386 rt_sigpending sys_rt_sigpending sys32_rt_sigpending +176 i386 rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending 177 i386 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait 178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo sys32_rt_sigqueueinfo 179 i386 rt_sigsuspend sys_rt_sigsuspend diff --git a/arch/x86/syscalls/syscall_64.tbl b/arch/x86/syscalls/syscall_64.tbl index dc97328bd90a..dbde26d7d528 100644 --- a/arch/x86/syscalls/syscall_64.tbl +++ b/arch/x86/syscalls/syscall_64.tbl @@ -335,7 +335,7 @@ 519 x32 recvmsg compat_sys_recvmsg 520 x32 execve stub_x32_execve 521 x32 ptrace compat_sys_ptrace -522 x32 rt_sigpending sys32_rt_sigpending +522 x32 rt_sigpending compat_sys_rt_sigpending 523 x32 rt_sigtimedwait compat_sys_rt_sigtimedwait 524 x32 rt_sigqueueinfo sys32_rt_sigqueueinfo 525 x32 sigaltstack compat_sys_sigaltstack |