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| author | Al Viro <viro@zeniv.linux.org.uk> | 2012-12-25 23:48:41 +0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-04 03:16:18 +0400 |
| commit | 55bb5a1e3ad96ba61ba7ecac0e4be69d9b625aa4 (patch) | |
| tree | e338d156dd57d0fd37b4368afe00e94a2d14743d /arch/sparc | |
| parent | 826c8772b1921c6911b0dc8d2d0cb016245bec90 (diff) | |
| download | linux-55bb5a1e3ad96ba61ba7ecac0e4be69d9b625aa4.tar.xz | |
sparc: switch to generic compat rt_sigpending()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/sys_sparc32.c | 24 | ||||
| -rw-r--r-- | arch/sparc/kernel/systbls_64.S | 2 |
3 files changed, 2 insertions, 25 deletions
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index c2798cf5fd82..39f8b7419b70 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -44,6 +44,7 @@ config SPARC select ODD_RT_SIGACTION select GENERIC_SIGALTSTACK select GENERIC_COMPAT_RT_SIGPROCMASK + select GENERIC_COMPAT_RT_SIGPENDING config SPARC32 def_bool !64BIT diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index 2b4e57fbf047..35fc3acda9f6 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c @@ -211,30 +211,6 @@ asmlinkage long compat_sys_sysfs(int option, u32 arg1, u32 arg2) return sys_sysfs(option, arg1, arg2); } -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 compat_sys_rt_sigqueueinfo(int pid, int sig, struct compat_siginfo __user *uinfo) { diff --git a/arch/sparc/kernel/systbls_64.S b/arch/sparc/kernel/systbls_64.S index 83ec8d467083..f2b7f6792428 100644 --- a/arch/sparc/kernel/systbls_64.S +++ b/arch/sparc/kernel/systbls_64.S @@ -38,7 +38,7 @@ sys_call_table32: .word sys32_swapon, sys32_getitimer, sys_setuid, sys32_sethostname, sys_setgid /*90*/ .word sys_dup2, sys_setfsuid, compat_sys_fcntl, sys32_select, sys_setfsgid .word sys_fsync, sys32_setpriority, sys_nis_syscall, sys_nis_syscall, sys_nis_syscall -/*100*/ .word sys32_getpriority, sys32_rt_sigreturn, sys32_rt_sigaction, sys32_rt_sigprocmask, sys32_rt_sigpending +/*100*/ .word sys32_getpriority, sys32_rt_sigreturn, sys32_rt_sigaction, sys32_rt_sigprocmask, compat_sys_rt_sigpending .word compat_sys_rt_sigtimedwait, sys32_rt_sigqueueinfo, compat_sys_rt_sigsuspend, sys_setresuid, sys_getresuid /*110*/ .word sys_setresgid, sys_getresgid, sys_setregid, sys_nis_syscall, sys_nis_syscall .word sys32_getgroups, compat_sys_gettimeofday, sys32_getrusage, sys_nis_syscall, sys_getcwd |