diff options
| -rw-r--r-- | arch/Kconfig | 5 | ||||
| -rw-r--r-- | arch/alpha/Kconfig | 1 | ||||
| -rw-r--r-- | arch/ia64/include/asm/unistd.h | 4 | ||||
| -rw-r--r-- | arch/powerpc/include/asm/syscalls.h | 3 | ||||
| -rw-r--r-- | arch/sparc/Kconfig | 1 | ||||
| -rw-r--r-- | arch/sparc/kernel/sys_sparc_32.c | 11 | ||||
| -rw-r--r-- | arch/x86/um/shared/sysdep/syscalls_32.h | 5 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/syscall.h | 5 | ||||
| -rw-r--r-- | include/asm-generic/syscalls.h | 5 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 6 | ||||
| -rw-r--r-- | kernel/signal.c | 4 |
11 files changed, 20 insertions, 30 deletions
diff --git a/arch/Kconfig b/arch/Kconfig index 7f8f281f2585..6e4c32a5a358 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -373,4 +373,9 @@ config CLONE_BACKWARDS2 help Architecture has the first two arguments of clone(2) swapped. +config ODD_RT_SIGACTION + bool + help + Architecture has unusual rt_sigaction(2) arguments + source "kernel/gcov/Kconfig" diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 9d5904cc7712..8696c03a9d73 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -23,6 +23,7 @@ config ALPHA select HAVE_MOD_ARCH_SPECIFIC select MODULES_USE_ELF_RELA select GENERIC_SIGALTSTACK + select ODD_RT_SIGACTION help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index c3cc42a15af1..bfbb109458be 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -49,10 +49,6 @@ asmlinkage unsigned long sys_mmap2( struct pt_regs; struct sigaction; asmlinkage long sys_ia64_pipe(void); -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - size_t sigsetsize); /* * "Conditional" syscalls diff --git a/arch/powerpc/include/asm/syscalls.h b/arch/powerpc/include/asm/syscalls.h index b5308d3e6d39..5c51659e61d5 100644 --- a/arch/powerpc/include/asm/syscalls.h +++ b/arch/powerpc/include/asm/syscalls.h @@ -19,9 +19,6 @@ asmlinkage unsigned long sys_mmap2(unsigned long addr, size_t len, unsigned long fd, unsigned long pgoff); asmlinkage long sys_pipe(int __user *fildes); asmlinkage long sys_pipe2(int __user *fildes, int flags); -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, size_t sigsetsize); asmlinkage long ppc64_personality(unsigned long personality); asmlinkage int ppc_rtas(struct rtas_args __user *uargs); asmlinkage time_t sys64_time(time_t __user * tloc); diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig index 9f2edb5c5551..89dde2f0653a 100644 --- a/arch/sparc/Kconfig +++ b/arch/sparc/Kconfig @@ -41,6 +41,7 @@ config SPARC select GENERIC_STRNCPY_FROM_USER select GENERIC_STRNLEN_USER select MODULES_USE_ELF_RELA + select ODD_RT_SIGACTION config SPARC32 def_bool !64BIT diff --git a/arch/sparc/kernel/sys_sparc_32.c b/arch/sparc/kernel/sys_sparc_32.c index 2da0bdcae52f..cdd2d7035930 100644 --- a/arch/sparc/kernel/sys_sparc_32.c +++ b/arch/sparc/kernel/sys_sparc_32.c @@ -197,12 +197,11 @@ sparc_sigaction (int sig, const struct old_sigaction __user *act, return ret; } -asmlinkage long -sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - void __user *restorer, - size_t sigsetsize) +SYSCALL_DEFINE5(rt_sigaction, int, sig, + const struct sigaction __user *, act, + struct sigaction __user *, oact, + void __user *, restorer, + size_t, sigsetsize) { struct k_sigaction new_ka, old_ka; int ret; diff --git a/arch/x86/um/shared/sysdep/syscalls_32.h b/arch/x86/um/shared/sysdep/syscalls_32.h index 8436079be914..68fd2cf526fd 100644 --- a/arch/x86/um/shared/sysdep/syscalls_32.h +++ b/arch/x86/um/shared/sysdep/syscalls_32.h @@ -8,11 +8,6 @@ typedef long syscall_handler_t(struct pt_regs); -/* Not declared on x86, incompatible declarations on x86_64, so these have - * to go here rather than in sys_call_table.c - */ -extern syscall_handler_t sys_rt_sigaction; - extern syscall_handler_t *sys_call_table[]; #define EXECUTE_SYSCALL(syscall, regs) \ diff --git a/arch/xtensa/include/asm/syscall.h b/arch/xtensa/include/asm/syscall.h index 8d5e47fad095..6cf7c6c07a84 100644 --- a/arch/xtensa/include/asm/syscall.h +++ b/arch/xtensa/include/asm/syscall.h @@ -9,15 +9,10 @@ */ struct pt_regs; -struct sigaction; asmlinkage long xtensa_ptrace(long, long, long, long); asmlinkage long xtensa_sigreturn(struct pt_regs*); asmlinkage long xtensa_rt_sigreturn(struct pt_regs*); asmlinkage long xtensa_sigaltstack(struct pt_regs *regs); -asmlinkage long sys_rt_sigaction(int, - const struct sigaction __user *, - struct sigaction __user *, - size_t); asmlinkage long xtensa_shmat(int, char __user *, int); asmlinkage long xtensa_fadvise64_64(int, int, unsigned long long, unsigned long long); diff --git a/include/asm-generic/syscalls.h b/include/asm-generic/syscalls.h index 1db51b8524e9..6a8d620a84d4 100644 --- a/include/asm-generic/syscalls.h +++ b/include/asm-generic/syscalls.h @@ -36,9 +36,4 @@ asmlinkage long sys_rt_sigreturn(struct pt_regs *regs); asmlinkage long sys_rt_sigsuspend(sigset_t __user *unewset, size_t sigsetsize); #endif -#ifndef sys_rt_sigaction -asmlinkage long sys_rt_sigaction(int sig, const struct sigaction __user *act, - struct sigaction __user *oact, size_t sigsetsize); -#endif - #endif /* __ASM_GENERIC_SYSCALLS_H */ diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 45e2db270255..75defcd1c276 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -377,6 +377,12 @@ asmlinkage long sys_init_module(void __user *umod, unsigned long len, asmlinkage long sys_delete_module(const char __user *name_user, unsigned int flags); +#ifndef CONFIG_ODD_RT_SIGACTION +asmlinkage long sys_rt_sigaction(int, + const struct sigaction __user *, + struct sigaction __user *, + size_t); +#endif asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, sigset_t __user *oset, size_t sigsetsize); asmlinkage long sys_rt_sigpending(sigset_t __user *set, size_t sigsetsize); diff --git a/kernel/signal.c b/kernel/signal.c index 53cd5c4d1172..00cd1ce998be 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -3231,7 +3231,7 @@ SYSCALL_DEFINE3(sigprocmask, int, how, old_sigset_t __user *, nset, } #endif /* __ARCH_WANT_SYS_SIGPROCMASK */ -#ifdef __ARCH_WANT_SYS_RT_SIGACTION +#ifndef CONFIG_ODD_RT_SIGACTION /** * sys_rt_sigaction - alter an action taken by a process * @sig: signal to be sent @@ -3265,7 +3265,7 @@ SYSCALL_DEFINE4(rt_sigaction, int, sig, out: return ret; } -#endif /* __ARCH_WANT_SYS_RT_SIGACTION */ +#endif /* !CONFIG_ODD_RT_SIGACTION */ #ifdef __ARCH_WANT_SYS_SGETMASK |
