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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2012-12-25 13:55:50 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-03 18:32:58 -0500 |
| commit | 056a060803cff0d93b13cc2c5cf74909db24a0b9 (patch) | |
| tree | 753162e177c54ffd36aed02086f91642b42145bc /arch | |
| parent | switch mips to generic rt_sigsuspend(), make it unconditional (diff) | |
| download | linux-dev-056a060803cff0d93b13cc2c5cf74909db24a0b9.tar.xz linux-dev-056a060803cff0d93b13cc2c5cf74909db24a0b9.zip | |
mips: switch to generic compat rt_sigprocmask()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/Kconfig | 1 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-n32.S | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/scall64-o32.S | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/signal32.c | 22 |
4 files changed, 3 insertions, 24 deletions
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index a8a41e091d04..55a2dd700237 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -42,6 +42,7 @@ config MIPS select MODULES_USE_ELF_REL if MODULES select MODULES_USE_ELF_RELA if MODULES && 64BIT select GENERIC_SIGALTSTACK + select GENERIC_COMPAT_RT_SIGPROCMASK menu "Machine selection" diff --git a/arch/mips/kernel/scall64-n32.S b/arch/mips/kernel/scall64-n32.S index ab34b32f1e34..14da5687746c 100644 --- a/arch/mips/kernel/scall64-n32.S +++ b/arch/mips/kernel/scall64-n32.S @@ -118,7 +118,7 @@ EXPORT(sysn32_call_table) PTR sys_munmap PTR sys_brk PTR sys_32_rt_sigaction - PTR sys_32_rt_sigprocmask + PTR compat_sys_rt_sigprocmask PTR compat_sys_ioctl /* 6015 */ PTR sys_pread64 PTR sys_pwrite64 diff --git a/arch/mips/kernel/scall64-o32.S b/arch/mips/kernel/scall64-o32.S index 144d904cdb22..06fae3f39407 100644 --- a/arch/mips/kernel/scall64-o32.S +++ b/arch/mips/kernel/scall64-o32.S @@ -387,7 +387,7 @@ sys_call_table: PTR sys_prctl PTR sys32_rt_sigreturn PTR sys_32_rt_sigaction - PTR sys_32_rt_sigprocmask /* 4195 */ + PTR compat_sys_rt_sigprocmask /* 4195 */ PTR sys_32_rt_sigpending PTR compat_sys_rt_sigtimedwait PTR sys_32_rt_sigqueueinfo diff --git a/arch/mips/kernel/signal32.c b/arch/mips/kernel/signal32.c index ff6146dddf5f..e2f0728c8cc0 100644 --- a/arch/mips/kernel/signal32.c +++ b/arch/mips/kernel/signal32.c @@ -614,28 +614,6 @@ out: return ret; } -SYSCALL_DEFINE4(32_rt_sigprocmask, int, how, compat_sigset_t __user *, set, - compat_sigset_t __user *, oset, unsigned int, sigsetsize) -{ - sigset_t old_set, new_set; - int ret; - mm_segment_t old_fs = get_fs(); - - if (set && get_sigset(&new_set, set)) - return -EFAULT; - - set_fs(KERNEL_DS); - ret = sys_rt_sigprocmask(how, set ? (sigset_t __user *)&new_set : NULL, - oset ? (sigset_t __user *)&old_set : NULL, - sigsetsize); - set_fs(old_fs); - - if (!ret && oset && put_sigset(&old_set, oset)) - return -EFAULT; - - return ret; -} - SYSCALL_DEFINE2(32_rt_sigpending, compat_sigset_t __user *, uset, unsigned int, sigsetsize) { |