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-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/x86/ia32/sys_ia32.c24
-rw-r--r--arch/x86/include/asm/sys_ia32.h1
-rw-r--r--arch/x86/syscalls/syscall_32.tbl2
-rw-r--r--arch/x86/syscalls/syscall_64.tbl2
5 files changed, 3 insertions, 27 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 79795af..38018ec 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 d0b689b..b417fc1 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 93e142a..ff429b0 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 250e2d9..5a55e84 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 dc97328..dbde26d 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
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