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mips: switch to generic compat rt_sigpending() 

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
hifive-unleashed-5.1
Al Viro 2012-12-25 15:00:46 -05:00
parent 056a060803
commit 45cb66f797
4 changed files with 3 additions and 19 deletions
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1
arch/mips/Kconfig
View File

@ -43,6 +43,7 @@ config MIPS
select MODULES_USE_ELF_RELA if MODULES && 64BIT
select GENERIC_SIGALTSTACK
select GENERIC_COMPAT_RT_SIGPROCMASK
select GENERIC_COMPAT_RT_SIGPENDING
menu "Machine selection"

2
arch/mips/kernel/scall64-n32.S
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@ -229,7 +229,7 @@ EXPORT(sysn32_call_table)
PTR sys_getsid
PTR sys_capget
PTR sys_capset
PTR sys_32_rt_sigpending /* 6125 */
PTR compat_sys_rt_sigpending /* 6125 */
PTR compat_sys_rt_sigtimedwait
PTR sys_32_rt_sigqueueinfo
PTR compat_sys_rt_sigsuspend

2
arch/mips/kernel/scall64-o32.S
View File

@ -388,7 +388,7 @@ sys_call_table:
PTR sys32_rt_sigreturn
PTR sys_32_rt_sigaction
PTR compat_sys_rt_sigprocmask /* 4195 */
PTR sys_32_rt_sigpending
PTR compat_sys_rt_sigpending
PTR compat_sys_rt_sigtimedwait
PTR sys_32_rt_sigqueueinfo
PTR compat_sys_rt_sigsuspend

17
arch/mips/kernel/signal32.c
View File

@ -614,23 +614,6 @@ out:
return ret;
}
SYSCALL_DEFINE2(32_rt_sigpending, compat_sigset_t __user *, uset,
unsigned int, sigsetsize)
{
int ret;
sigset_t set;
mm_segment_t old_fs = get_fs();
set_fs(KERNEL_DS);
ret = sys_rt_sigpending((sigset_t __user *)&set, sigsetsize);
set_fs(old_fs);
if (!ret && put_sigset(&set, uset))
return -EFAULT;
return ret;
}
SYSCALL_DEFINE3(32_rt_sigqueueinfo, int, pid, int, sig,
compat_siginfo_t __user *, uinfo)
{