diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-alpha/unistd.h | 69 | ||||
| -rw-r--r-- | include/asm-arm/unistd.h | 24 | ||||
| -rw-r--r-- | include/asm-arm26/unistd.h | 24 | ||||
| -rw-r--r-- | include/asm-ia64/unistd.h | 72 | ||||
| -rw-r--r-- | include/asm-parisc/unistd.h | 86 | ||||
| -rw-r--r-- | include/asm-powerpc/unistd.h | 7 | ||||
| -rw-r--r-- | include/asm-um/unistd.h | 28 | ||||
| -rw-r--r-- | include/asm-x86_64/unistd.h | 93 | ||||
| -rw-r--r-- | include/linux/syscalls.h | 2 |
9 files changed, 8 insertions, 397 deletions
diff --git a/include/asm-alpha/unistd.h b/include/asm-alpha/unistd.h index bc6e6a9259d..2cabbd465c0 100644 --- a/include/asm-alpha/unistd.h +++ b/include/asm-alpha/unistd.h @@ -580,75 +580,6 @@ type name (type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5, type6 arg6)\ #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING -#ifdef __KERNEL_SYSCALLS__ - -#include <linux/compiler.h> -#include <linux/types.h> -#include <linux/string.h> -#include <linux/signal.h> -#include <linux/syscalls.h> -#include <asm/ptrace.h> - -static inline long open(const char * name, int mode, int flags) -{ - return sys_open(name, mode, flags); -} - -static inline long dup(int fd) -{ - return sys_dup(fd); -} - -static inline long close(int fd) -{ - return sys_close(fd); -} - -static inline off_t lseek(int fd, off_t off, int whence) -{ - return sys_lseek(fd, off, whence); -} - -static inline void _exit(int value) -{ - sys_exit(value); -} - -#define exit(x) _exit(x) - -static inline long write(int fd, const char * buf, size_t nr) -{ - return sys_write(fd, buf, nr); -} - -static inline long read(int fd, char * buf, size_t nr) -{ - return sys_read(fd, buf, nr); -} - -extern int execve(char *, char **, char **); - -static inline long setsid(void) -{ - return sys_setsid(); -} - -static inline pid_t waitpid(int pid, int * wait_stat, int flags) -{ - return sys_wait4(pid, wait_stat, flags, NULL); -} - -asmlinkage int sys_execve(char *ufilename, char **argv, char **envp, - unsigned long a3, unsigned long a4, unsigned long a5, - struct pt_regs regs); -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - size_t sigsetsize, - void *restorer); - -#endif /* __KERNEL_SYSCALLS__ */ - /* "Conditional" syscalls. What we want is __attribute__((weak,alias("sys_ni_syscall"))) diff --git a/include/asm-arm/unistd.h b/include/asm-arm/unistd.h index 2ab4078334b..14a87eec5a2 100644 --- a/include/asm-arm/unistd.h +++ b/include/asm-arm/unistd.h @@ -549,30 +549,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6 #define __ARCH_WANT_SYS_SOCKETCALL #endif -#ifdef __KERNEL_SYSCALLS__ - -#include <linux/compiler.h> -#include <linux/types.h> -#include <linux/syscalls.h> - -extern long execve(const char *file, char **argv, char **envp); - -struct pt_regs; -asmlinkage int sys_execve(char *filenamei, char **argv, char **envp, - struct pt_regs *regs); -asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, - struct pt_regs *regs); -asmlinkage int sys_fork(struct pt_regs *regs); -asmlinkage int sys_vfork(struct pt_regs *regs); -asmlinkage int sys_pipe(unsigned long *fildes); -struct sigaction; -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - size_t sigsetsize); - -#endif /* __KERNEL_SYSCALLS__ */ - /* * "Conditional" syscalls * diff --git a/include/asm-arm26/unistd.h b/include/asm-arm26/unistd.h index c6d2436c9d3..25a5eead85b 100644 --- a/include/asm-arm26/unistd.h +++ b/include/asm-arm26/unistd.h @@ -464,30 +464,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6 #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION -#ifdef __KERNEL_SYSCALLS__ - -#include <linux/compiler.h> -#include <linux/types.h> -#include <linux/syscalls.h> - -extern long execve(const char *file, char **argv, char **envp); - -struct pt_regs; -asmlinkage int sys_execve(char *filenamei, char **argv, char **envp, - struct pt_regs *regs); -asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, - struct pt_regs *regs); -asmlinkage int sys_fork(struct pt_regs *regs); -asmlinkage int sys_vfork(struct pt_regs *regs); -asmlinkage int sys_pipe(unsigned long *fildes); -struct sigaction; -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - size_t sigsetsize); - -#endif /* __KERNEL_SYSCALLS__ */ - /* * "Conditional" syscalls * diff --git a/include/asm-ia64/unistd.h b/include/asm-ia64/unistd.h index bb0eb727dcd..53c5c0ee122 100644 --- a/include/asm-ia64/unistd.h +++ b/include/asm-ia64/unistd.h @@ -319,78 +319,6 @@ extern long __ia64_syscall (long a0, long a1, long a2, long a3, long a4, long nr); -#ifdef __KERNEL_SYSCALLS__ - -#include <linux/compiler.h> -#include <linux/string.h> -#include <linux/signal.h> -#include <asm/ptrace.h> -#include <linux/stringify.h> -#include <linux/syscalls.h> - -static inline long -open (const char * name, int mode, int flags) -{ - return sys_open(name, mode, flags); -} - -static inline long -dup (int fd) -{ - return sys_dup(fd); -} - -static inline long -close (int fd) -{ - return sys_close(fd); -} - -static inline off_t -lseek (int fd, off_t off, int whence) -{ - return sys_lseek(fd, off, whence); -} - -static inline void -_exit (int value) -{ - sys_exit(value); -} - -#define exit(x) _exit(x) - -static inline long -write (int fd, const char * buf, size_t nr) -{ - return sys_write(fd, buf, nr); -} - -static inline long -read (int fd, char * buf, size_t nr) -{ - return sys_read(fd, buf, nr); -} - - -static inline long -setsid (void) -{ - return sys_setsid(); -} - -static inline pid_t -waitpid (int pid, int * wait_stat, int flags) -{ - return sys_wait4(pid, wait_stat, flags, NULL); -} - - -extern int execve (const char *filename, char *const av[], char *const ep[]); -extern pid_t clone (unsigned long flags, void *sp); - -#endif /* __KERNEL_SYSCALLS__ */ - asmlinkage unsigned long sys_mmap( unsigned long addr, unsigned long len, int prot, int flags, diff --git a/include/asm-parisc/unistd.h b/include/asm-parisc/unistd.h index 27bcfad1c3e..53b0f5d290e 100644 --- a/include/asm-parisc/unistd.h +++ b/include/asm-parisc/unistd.h @@ -952,92 +952,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \ #define __ARCH_WANT_SYS_SIGPROCMASK #define __ARCH_WANT_SYS_RT_SIGACTION -/* mmap & mmap2 take 6 arguments */ -#define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \ -type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) \ -{ \ - return K_INLINE_SYSCALL(name, 6, arg1, arg2, arg3, arg4, arg5, arg6); \ -} - -#ifdef __KERNEL_SYSCALLS__ - -#include <asm/current.h> -#include <linux/compiler.h> -#include <linux/types.h> -#include <linux/syscalls.h> - -static inline pid_t setsid(void) -{ - return sys_setsid(); -} - -static inline int write(int fd, const char *buf, off_t count) -{ - return sys_write(fd, buf, count); -} - -static inline int read(int fd, char *buf, off_t count) -{ - return sys_read(fd, buf, count); -} - -static inline off_t lseek(int fd, off_t offset, int count) -{ - return sys_lseek(fd, offset, count); -} - -static inline int dup(int fd) -{ - return sys_dup(fd); -} - -static inline int execve(char *filename, char * argv [], - char * envp[]) -{ - extern int __execve(char *, char **, char **, struct task_struct *); - return __execve(filename, argv, envp, current); -} - -static inline int open(const char *file, int flag, int mode) -{ - return sys_open(file, flag, mode); -} - -static inline int close(int fd) -{ - return sys_close(fd); -} - -static inline void _exit(int exitcode) -{ - sys_exit(exitcode); -} - -static inline pid_t waitpid(pid_t pid, int *wait_stat, int options) -{ - return sys_wait4(pid, wait_stat, options, NULL); -} - -asmlinkage unsigned long sys_mmap(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long offset); -asmlinkage unsigned long sys_mmap2(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long pgoff); -struct pt_regs; -asmlinkage int sys_execve(struct pt_regs *regs); -int sys_clone(unsigned long clone_flags, unsigned long usp, - struct pt_regs *regs); -int sys_vfork(struct pt_regs *regs); -int sys_pipe(int *fildes); -struct sigaction; -asmlinkage long sys_rt_sigaction(int sig, - const struct sigaction __user *act, - struct sigaction __user *oact, - size_t sigsetsize); - -#endif /* __KERNEL_SYSCALLS__ */ - #endif /* __ASSEMBLY__ */ #undef STR diff --git a/include/asm-powerpc/unistd.h b/include/asm-powerpc/unistd.h index eb66eae6616..464a48cce7f 100644 --- a/include/asm-powerpc/unistd.h +++ b/include/asm-powerpc/unistd.h @@ -479,13 +479,6 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6 #endif /* - * System call prototypes. - */ -#ifdef __KERNEL_SYSCALLS__ -extern int execve(const char *file, char **argv, char **envp); -#endif /* __KERNEL_SYSCALLS__ */ - -/* * "Conditional" syscalls * * What we want is __attribute__((weak,alias("sys_ni_syscall"))), diff --git a/include/asm-um/unistd.h b/include/asm-um/unistd.h index afccfcaa9ea..732c83f04c3 100644 --- a/include/asm-um/unistd.h +++ b/include/asm-um/unistd.h @@ -37,34 +37,6 @@ extern int um_execve(const char *file, char *const argv[], char *const env[]); #define __ARCH_WANT_SYS_RT_SIGSUSPEND #endif -#ifdef __KERNEL_SYSCALLS__ - -#include <linux/compiler.h> -#include <linux/types.h> - -static inline int execve(const char *filename, char *const argv[], - char *const envp[]) -{ - mm_segment_t fs; - int ret; - - fs = get_fs(); - set_fs(KERNEL_DS); - ret = um_execve(filename, argv, envp); - set_fs(fs); - - if (ret >= 0) - return ret; - - errno = -(long)ret; - return -1; -} - -int sys_execve(char *file, char **argv, char **env); - -#endif /* __KERNEL_SYSCALLS__ */ - -#undef __KERNEL_SYSCALLS__ #include "asm/arch/unistd.h" #endif /* _UM_UNISTD_H_*/ diff --git a/include/asm-x86_64/unistd.h b/include/asm-x86_64/unistd.h index 6137146516d..777288eb7e7 100644 --- a/include/asm-x86_64/unistd.h +++ b/include/asm-x86_64/unistd.h @@ -620,10 +620,11 @@ __SYSCALL(__NR_vmsplice, sys_vmsplice) #define __NR_move_pages 279 __SYSCALL(__NR_move_pages, sys_move_pages) -#ifdef __KERNEL__ - #define __NR_syscall_max __NR_move_pages + +#ifdef __KERNEL__ #include <linux/err.h> +#endif #ifndef __NO_STUBS @@ -663,8 +664,6 @@ do { \ #define __ARCH_WANT_SYS_TIME #define __ARCH_WANT_COMPAT_SYS_TIME -#ifndef __KERNEL_SYSCALLS__ - #define __syscall "syscall" #define _syscall0(type,name) \ @@ -746,83 +745,7 @@ __asm__ volatile ("movq %5,%%r10 ; movq %6,%%r8 ; movq %7,%%r9 ; " __syscall \ __syscall_return(type,__res); \ } -#else /* __KERNEL_SYSCALLS__ */ - -#include <linux/syscalls.h> -#include <asm/ptrace.h> - -/* - * we need this inline - forking from kernel space will result - * in NO COPY ON WRITE (!!!), until an execve is executed. This - * is no problem, but for the stack. This is handled by not letting - * main() use the stack at all after fork(). Thus, no function - * calls - which means inline code for fork too, as otherwise we - * would use the stack upon exit from 'fork()'. - * - * Actually only pause and fork are needed inline, so that there - * won't be any messing with the stack from main(), but we define - * some others too. - */ -#define __NR__exit __NR_exit - -static inline pid_t setsid(void) -{ - return sys_setsid(); -} - -static inline ssize_t write(unsigned int fd, char * buf, size_t count) -{ - return sys_write(fd, buf, count); -} - -static inline ssize_t read(unsigned int fd, char * buf, size_t count) -{ - return sys_read(fd, buf, count); -} - -static inline off_t lseek(unsigned int fd, off_t offset, unsigned int origin) -{ - return sys_lseek(fd, offset, origin); -} - -static inline long dup(unsigned int fd) -{ - return sys_dup(fd); -} - -/* implemented in asm in arch/x86_64/kernel/entry.S */ -extern int execve(const char *, char * const *, char * const *); - -static inline long open(const char * filename, int flags, int mode) -{ - return sys_open(filename, flags, mode); -} - -static inline long close(unsigned int fd) -{ - return sys_close(fd); -} - -static inline pid_t waitpid(int pid, int * wait_stat, int flags) -{ - return sys_wait4(pid, wait_stat, flags, NULL); -} - -extern long sys_mmap(unsigned long addr, unsigned long len, - unsigned long prot, unsigned long flags, - unsigned long fd, unsigned long off); - -extern int sys_modify_ldt(int func, void *ptr, unsigned long bytecount); - -asmlinkage long sys_execve(char *name, char **argv, char **envp, - struct pt_regs regs); -asmlinkage long sys_clone(unsigned long clone_flags, unsigned long newsp, - void *parent_tid, void *child_tid, - struct pt_regs regs); -asmlinkage long sys_fork(struct pt_regs regs); -asmlinkage long sys_vfork(struct pt_regs regs); -asmlinkage long sys_pipe(int *fildes); - +#ifdef __KERNEL__ #ifndef __ASSEMBLY__ #include <linux/linkage.h> @@ -839,8 +762,8 @@ asmlinkage long sys_rt_sigaction(int sig, size_t sigsetsize); #endif /* __ASSEMBLY__ */ - -#endif /* __KERNEL_SYSCALLS__ */ +#endif /* __KERNEL__ */ +#endif /* __NO_STUBS */ /* * "Conditional" syscalls @@ -850,8 +773,4 @@ asmlinkage long sys_rt_sigaction(int sig, */ #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall") -#endif /* __NO_STUBS */ - -#endif /* __KERNEL__ */ - #endif /* _ASM_X86_64_UNISTD_H_ */ diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 2d1c3d5c83a..3efcfc7e9c6 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -599,4 +599,6 @@ asmlinkage long sys_set_robust_list(struct robust_list_head __user *head, size_t len); asmlinkage long sys_getcpu(unsigned __user *cpu, unsigned __user *node, struct getcpu_cache __user *cache); +int kernel_execve(const char *filename, char *const argv[], char *const envp[]); + #endif |