diff options
44 files changed, 125 insertions, 109 deletions
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c index 88131c6e42e..fb58150a7e8 100644 --- a/arch/alpha/kernel/osf_sys.c +++ b/arch/alpha/kernel/osf_sys.c @@ -244,7 +244,7 @@ do_osf_statfs(struct path *path, struct osf_statfs __user *buffer, return error; } -SYSCALL_DEFINE3(osf_statfs, char __user *, pathname, +SYSCALL_DEFINE3(osf_statfs, const char __user *, pathname, struct osf_statfs __user *, buffer, unsigned long, bufsiz) { struct path path; @@ -358,7 +358,7 @@ osf_procfs_mount(char *dirname, struct procfs_args __user *args, int flags) return do_mount("", dirname, "proc", flags, NULL); } -SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, char __user *, path, +SYSCALL_DEFINE4(osf_mount, unsigned long, typenr, const char __user *, path, int, flag, void __user *, data) { int retval; @@ -932,7 +932,7 @@ SYSCALL_DEFINE3(osf_setitimer, int, which, struct itimerval32 __user *, in, } -SYSCALL_DEFINE2(osf_utimes, char __user *, filename, +SYSCALL_DEFINE2(osf_utimes, const char __user *, filename, struct timeval32 __user *, tvs) { struct timespec tv[2]; diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 395a464353b..88e608aebc8 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -387,7 +387,7 @@ EXPORT_SYMBOL(dump_elf_task_fp); * sys_execve() executes a new program. */ asmlinkage int -do_sys_execve(char __user *ufilename, char __user * __user *argv, +do_sys_execve(const char __user *ufilename, char __user * __user *argv, char __user * __user *envp, struct pt_regs *regs) { int error; diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c index c23501842b9..5b7c541a4c6 100644 --- a/arch/arm/kernel/sys_arm.c +++ b/arch/arm/kernel/sys_arm.c @@ -62,7 +62,7 @@ asmlinkage int sys_vfork(struct pt_regs *regs) /* sys_execve() executes a new program. * This is called indirectly via a small wrapper */ -asmlinkage int sys_execve(char __user *filenamei, char __user * __user *argv, +asmlinkage int sys_execve(const char __user *filenamei, char __user * __user *argv, char __user * __user *envp, struct pt_regs *regs) { int error; @@ -84,7 +84,7 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[]) int ret; memset(®s, 0, sizeof(struct pt_regs)); - ret = do_execve((char *)filename, (char __user * __user *)argv, + ret = do_execve(filename, (char __user * __user *)argv, (char __user * __user *)envp, ®s); if (ret < 0) goto out; diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c index 33ff678e32f..4ad8da15ef2 100644 --- a/arch/arm/kernel/sys_oabi-compat.c +++ b/arch/arm/kernel/sys_oabi-compat.c @@ -141,7 +141,7 @@ static long cp_oldabi_stat64(struct kstat *stat, return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -asmlinkage long sys_oabi_stat64(char __user * filename, +asmlinkage long sys_oabi_stat64(const char __user * filename, struct oldabi_stat64 __user * statbuf) { struct kstat stat; @@ -151,7 +151,7 @@ asmlinkage long sys_oabi_stat64(char __user * filename, return error; } -asmlinkage long sys_oabi_lstat64(char __user * filename, +asmlinkage long sys_oabi_lstat64(const char __user * filename, struct oldabi_stat64 __user * statbuf) { struct kstat stat; @@ -172,7 +172,7 @@ asmlinkage long sys_oabi_fstat64(unsigned long fd, } asmlinkage long sys_oabi_fstatat64(int dfd, - char __user *filename, + const char __user *filename, struct oldabi_stat64 __user *statbuf, int flag) { diff --git a/arch/avr32/include/asm/syscalls.h b/arch/avr32/include/asm/syscalls.h index 66a19726663..ab608b70b24 100644 --- a/arch/avr32/include/asm/syscalls.h +++ b/arch/avr32/include/asm/syscalls.h @@ -21,7 +21,7 @@ asmlinkage int sys_clone(unsigned long, unsigned long, unsigned long, unsigned long, struct pt_regs *); asmlinkage int sys_vfork(struct pt_regs *); -asmlinkage int sys_execve(char __user *, char __user *__user *, +asmlinkage int sys_execve(const char __user *, char __user *__user *, char __user *__user *, struct pt_regs *); /* kernel/signal.c */ diff --git a/arch/avr32/kernel/process.c b/arch/avr32/kernel/process.c index 2d76515745a..e5daddff397 100644 --- a/arch/avr32/kernel/process.c +++ b/arch/avr32/kernel/process.c @@ -383,7 +383,8 @@ asmlinkage int sys_vfork(struct pt_regs *regs) 0, NULL, NULL); } -asmlinkage int sys_execve(char __user *ufilename, char __user *__user *uargv, +asmlinkage int sys_execve(const char __user *ufilename, + char __user *__user *uargv, char __user *__user *uenvp, struct pt_regs *regs) { int error; diff --git a/arch/blackfin/kernel/process.c b/arch/blackfin/kernel/process.c index 93ec07da2e5..a566f61c002 100644 --- a/arch/blackfin/kernel/process.c +++ b/arch/blackfin/kernel/process.c @@ -209,7 +209,7 @@ copy_thread(unsigned long clone_flags, /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char __user *name, char __user * __user *argv, char __user * __user *envp) +asmlinkage int sys_execve(const char __user *name, char __user * __user *argv, char __user * __user *envp) { int error; char *filename; diff --git a/arch/frv/kernel/process.c b/arch/frv/kernel/process.c index 21d0fd19276..428931cf2f0 100644 --- a/arch/frv/kernel/process.c +++ b/arch/frv/kernel/process.c @@ -250,7 +250,8 @@ int copy_thread(unsigned long clone_flags, /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char __user *name, char __user * __user *argv, char __user * __user *envp) +asmlinkage int sys_execve(const char __user *name, char __user * __user *argv, + char __user * __user *envp) { int error; char * filename; diff --git a/arch/h8300/kernel/process.c b/arch/h8300/kernel/process.c index 8c8b0ffa6ad..8b7b78d77d5 100644 --- a/arch/h8300/kernel/process.c +++ b/arch/h8300/kernel/process.c @@ -212,7 +212,7 @@ int copy_thread(unsigned long clone_flags, /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char *name, char **argv, char **envp,int dummy,...) +asmlinkage int sys_execve(const char *name, char **argv, char **envp,int dummy,...) { int error; char * filename; diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h index bb8b0fff32b..46f36fc5125 100644 --- a/arch/ia64/include/asm/unistd.h +++ b/arch/ia64/include/asm/unistd.h @@ -353,7 +353,7 @@ asmlinkage unsigned long sys_mmap2( int fd, long pgoff); struct pt_regs; struct sigaction; -long sys_execve(char __user *filename, char __user * __user *argv, +long sys_execve(const char __user *filename, char __user * __user *argv, char __user * __user *envp, struct pt_regs *regs); asmlinkage long sys_ia64_pipe(void); asmlinkage long sys_rt_sigaction(int sig, diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c index 53f1648c8b8..a879c03b7f1 100644 --- a/arch/ia64/kernel/process.c +++ b/arch/ia64/kernel/process.c @@ -633,7 +633,7 @@ dump_fpu (struct pt_regs *pt, elf_fpregset_t dst) } long -sys_execve (char __user *filename, char __user * __user *argv, char __user * __user *envp, +sys_execve (const char __user *filename, char __user * __user *argv, char __user * __user *envp, struct pt_regs *regs) { char *fname; diff --git a/arch/m32r/kernel/process.c b/arch/m32r/kernel/process.c index bc8c8c1511b..8665a4d868e 100644 --- a/arch/m32r/kernel/process.c +++ b/arch/m32r/kernel/process.c @@ -288,7 +288,8 @@ asmlinkage int sys_vfork(unsigned long r0, unsigned long r1, unsigned long r2, /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv, +asmlinkage int sys_execve(const char __user *ufilename, + char __user * __user *uargv, char __user * __user *uenvp, unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, struct pt_regs regs) diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 1a6be27cf16..221d0b71ce3 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -315,7 +315,7 @@ EXPORT_SYMBOL(dump_fpu); /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char __user *name, char __user * __user *argv, char __user * __user *envp) +asmlinkage int sys_execve(const char __user *name, char __user * __user *argv, char __user * __user *envp) { int error; char * filename; diff --git a/arch/m68knommu/kernel/process.c b/arch/m68knommu/kernel/process.c index 6aa66134b43..6350f68cd02 100644 --- a/arch/m68knommu/kernel/process.c +++ b/arch/m68knommu/kernel/process.c @@ -350,7 +350,7 @@ void dump(struct pt_regs *fp) /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char *name, char **argv, char **envp) +asmlinkage int sys_execve(const char *name, char **argv, char **envp) { int error; char * filename; diff --git a/arch/microblaze/kernel/sys_microblaze.c b/arch/microblaze/kernel/sys_microblaze.c index f4e00b7f125..6abab6ebedb 100644 --- a/arch/microblaze/kernel/sys_microblaze.c +++ b/arch/microblaze/kernel/sys_microblaze.c @@ -47,7 +47,7 @@ asmlinkage long microblaze_clone(int flags, unsigned long stack, struct pt_regs return do_fork(flags, stack, regs, 0, NULL, NULL); } -asmlinkage long microblaze_execve(char __user *filenamei, char __user *__user *argv, +asmlinkage long microblaze_execve(const char __user *filenamei, char __user *__user *argv, char __user *__user *envp, struct pt_regs *regs) { int error; diff --git a/arch/mips/kernel/syscall.c b/arch/mips/kernel/syscall.c index 58bab2ef257..bddce0bca19 100644 --- a/arch/mips/kernel/syscall.c +++ b/arch/mips/kernel/syscall.c @@ -254,7 +254,7 @@ asmlinkage int sys_execve(nabi_no_regargs struct pt_regs regs) int error; char * filename; - filename = getname((char __user *) (long)regs.regs[4]); + filename = getname((const char __user *) (long)regs.regs[4]); error = PTR_ERR(filename); if (IS_ERR(filename)) goto out; diff --git a/arch/mn10300/kernel/process.c b/arch/mn10300/kernel/process.c index 82b817c7f7b..762eb325b94 100644 --- a/arch/mn10300/kernel/process.c +++ b/arch/mn10300/kernel/process.c @@ -268,7 +268,7 @@ asmlinkage long sys_vfork(void) 0, NULL, NULL); } -asmlinkage long sys_execve(char __user *name, +asmlinkage long sys_execve(const char __user *name, char __user * __user *argv, char __user * __user *envp) { diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c index 6935123178e..1444875a761 100644 --- a/arch/parisc/hpux/fs.c +++ b/arch/parisc/hpux/fs.c @@ -36,7 +36,7 @@ int hpux_execve(struct pt_regs *regs) int error; char *filename; - filename = getname((char __user *) regs->gr[26]); + filename = getname((const char __user *) regs->gr[26]); error = PTR_ERR(filename); if (IS_ERR(filename)) goto out; @@ -169,7 +169,7 @@ static int cp_hpux_stat(struct kstat *stat, struct hpux_stat64 __user *statbuf) return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -long hpux_stat64(char __user *filename, struct hpux_stat64 __user *statbuf) +long hpux_stat64(const char __user *filename, struct hpux_stat64 __user *statbuf) { struct kstat stat; int error = vfs_stat(filename, &stat); @@ -191,7 +191,8 @@ long hpux_fstat64(unsigned int fd, struct hpux_stat64 __user *statbuf) return error; } -long hpux_lstat64(char __user *filename, struct hpux_stat64 __user *statbuf) +long hpux_lstat64(const char __user *filename, + struct hpux_stat64 __user *statbuf) { struct kstat stat; int error = vfs_lstat(filename, &stat); diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c index e78a5add7f1..feacfb78968 100644 --- a/arch/powerpc/kernel/process.c +++ b/arch/powerpc/kernel/process.c @@ -1027,7 +1027,7 @@ int sys_execve(unsigned long a0, unsigned long a1, unsigned long a2, int error; char *filename; - filename = getname((char __user *) a0); + filename = getname((const char __user *) a0); error = PTR_ERR(filename); if (IS_ERR(filename)) goto out; diff --git a/arch/powerpc/kernel/sys_ppc32.c b/arch/powerpc/kernel/sys_ppc32.c index 19471a1cef1..20fd701a686 100644 --- a/arch/powerpc/kernel/sys_ppc32.c +++ b/arch/powerpc/kernel/sys_ppc32.c @@ -546,7 +546,7 @@ compat_ssize_t compat_sys_pread64(unsigned int fd, char __user *ubuf, compat_siz return sys_pread64(fd, ubuf, count, ((loff_t)poshi << 32) | poslo); } -compat_ssize_t compat_sys_pwrite64(unsigned int fd, char __user *ubuf, compat_size_t count, +compat_ssize_t compat_sys_pwrite64(unsigned int fd, const char __user *ubuf, compat_size_t count, u32 reg6, u32 poshi, u32 poslo) { return sys_pwrite64(fd, ubuf, count, ((loff_t)poshi << 32) | poslo); diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c index 73b624ed9cd..1e6449c79ab 100644 --- a/arch/s390/kernel/compat_linux.c +++ b/arch/s390/kernel/compat_linux.c @@ -436,7 +436,7 @@ sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo) * sys32_execve() executes a new program after the asm stub has set * things up for us. This should basically do what I want it to. */ -asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv, +asmlinkage long sys32_execve(const char __user *name, compat_uptr_t __user *argv, compat_uptr_t __user *envp) { struct pt_regs *regs = task_pt_regs(current); @@ -570,7 +570,7 @@ static int cp_stat64(struct stat64_emu31 __user *ubuf, struct kstat *stat) return copy_to_user(ubuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -asmlinkage long sys32_stat64(char __user * filename, struct stat64_emu31 __user * statbuf) +asmlinkage long sys32_stat64(const char __user * filename, struct stat64_emu31 __user * statbuf) { struct kstat stat; int ret = vfs_stat(filename, &stat); @@ -579,7 +579,7 @@ asmlinkage long sys32_stat64(char __user * filename, struct stat64_emu31 __user return ret; } -asmlinkage long sys32_lstat64(char __user * filename, struct stat64_emu31 __user * statbuf) +asmlinkage long sys32_lstat64(const char __user * filename, struct stat64_emu31 __user * statbuf) { struct kstat stat; int ret = vfs_lstat(filename, &stat); @@ -597,7 +597,7 @@ asmlinkage long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * sta return ret; } -asmlinkage long sys32_fstatat64(unsigned int dfd, char __user *filename, +asmlinkage long sys32_fstatat64(unsigned int dfd, const char __user *filename, struct stat64_emu31 __user* statbuf, int flag) { struct kstat stat; @@ -655,7 +655,7 @@ asmlinkage long sys32_read(unsigned int fd, char __user * buf, size_t count) return sys_read(fd, buf, count); } -asmlinkage long sys32_write(unsigned int fd, char __user * buf, size_t count) +asmlinkage long sys32_write(unsigned int fd, const char __user * buf, size_t count) { if ((compat_ssize_t) count < 0) return -EINVAL; diff --git a/arch/s390/kernel/compat_linux.h b/arch/s390/kernel/compat_linux.h index cb97afc85c9..9635d759c2b 100644 --- a/arch/s390/kernel/compat_linux.h +++ b/arch/s390/kernel/compat_linux.h @@ -193,7 +193,7 @@ long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set, compat_sigset_t __user *oset, size_t sigsetsize); long sys32_rt_sigpending(compat_sigset_t __user *set, size_t sigsetsize); long sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo); -long sys32_execve(char __user *name, compat_uptr_t __user *argv, +long sys32_execve(const char __user *name, compat_uptr_t __user *argv, compat_uptr_t __user *envp); long sys32_init_module(void __user *umod, unsigned long len, const char __user *uargs); @@ -207,16 +207,16 @@ long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset, size_t count); long sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *offset, s32 count); -long sys32_stat64(char __user * filename, struct stat64_emu31 __user * statbuf); -long sys32_lstat64(char __user * filename, +long sys32_stat64(const char __user * filename, struct stat64_emu31 __user * statbuf); +long sys32_lstat64(const char __user * filename, struct stat64_emu31 __user * statbuf); long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * statbuf); -long sys32_fstatat64(unsigned int dfd, char __user *filename, +long sys32_fstatat64(unsigned int dfd, const char __user *filename, struct stat64_emu31 __user* statbuf, int flag); unsigned long old32_mmap(struct mmap_arg_struct_emu31 __user *arg); long sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg); long sys32_read(unsigned int fd, char __user * buf, size_t count); -long sys32_write(unsigned int fd, char __user * buf, size_t count); +long sys32_write(unsigned int fd, const char __user * buf, size_t count); long sys32_fadvise64(int fd, loff_t offset, size_t len, int advise); long sys32_fadvise64_64(struct fadvise64_64_args __user *args); long sys32_sigaction(int sig, const struct old_sigaction32 __user *act, diff --git a/arch/s390/kernel/entry.h b/arch/s390/kernel/entry.h index 5bb1e6b5db2..403fb430a89 100644 --- a/arch/s390/kernel/entry.h +++ b/arch/s390/kernel/entry.h @@ -42,7 +42,7 @@ long sys_clone(unsigned long newsp, unsigned long clone_flags, int __user *parent_tidptr, int __user *child_tidptr); long sys_vfork(void); void execve_tail(void); -long sys_execve(char __user *name, char __user * __user *argv, +long sys_execve(const char __user *name, char __user * __user *argv, char __user * __user *envp); long sys_sigsuspend(int history0, int history1, old_sigset_t mask); long sys_sigaction(int sig, const struct old_sigaction __user *act, diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c index 1039fdea15b..7eafaf2662b 100644 --- a/arch/s390/kernel/process.c +++ b/arch/s390/kernel/process.c @@ -267,7 +267,7 @@ asmlinkage void execve_tail(void) /* * sys_execve() executes a new program. */ -SYSCALL_DEFINE3(execve, char __user *, name, char __user * __user *, argv, +SYSCALL_DEFINE3(execve, const char __user *, name, char __user * __user *, argv, char __user * __user *, envp) { struct pt_regs *regs = task_pt_regs(current); diff --git a/arch/sh/include/asm/syscalls_32.h b/arch/sh/include/asm/syscalls_32.h index 8b30200305c..be201fdc97a 100644 --- a/arch/sh/include/asm/syscalls_32.h +++ b/arch/sh/include/asm/syscalls_32.h @@ -19,7 +19,7 @@ asmlinkage int sys_clone(unsigned long clone_flags, unsigned long newsp, asmlinkage int sys_vfork(unsigned long r4, unsigned long r5, unsigned long r6, unsigned long r7, struct pt_regs __regs); -asmlinkage int sys_execve(char __user *ufilename, char __user * __user *uargv, +asmlinkage int sys_execve(const char __user *ufilename, char __user * __user *uargv, char __user * __user *uenvp, unsigned long r7, struct pt_regs __regs); asmlinkage int sys_sigsuspend(old_sigset_t mask, unsigned long r5, diff --git a/arch/sh/include/asm/syscalls_64.h b/arch/sh/include/asm/syscalls_64.h index 751fd881136..ee519f41d95 100644 --- a/arch/sh/include/asm/syscalls_64.h +++ b/arch/sh/include/asm/syscalls_64.h @@ -21,7 +21,7 @@ asmlinkage int sys_vfork(unsigned long r2, unsigned long r3, unsigned long r4, unsigned long r5, unsigned long r6, unsigned long r7, struct pt_regs *pregs); -asmlinkage int sys_execve(char *ufilename, char **uargv, +asmlinkage int sys_execve(const char *ufilename, char **uargv, char **uenvp, unsigned long r5, unsigned long r6, unsigned long r7, struct pt_regs *pregs); diff --git a/arch/sh/kernel/process_64.c b/arch/sh/kernel/process_64.c index d4ca6480e35..68d128d651b 100644 --- a/arch/sh/kernel/process_64.c +++ b/arch/sh/kernel/process_64.c @@ -483,7 +483,7 @@ asmlinkage int sys_vfork(unsigned long r2, unsigned long r3, /* * sys_execve() executes a new program. */ -asmlinkage int sys_execve(char *ufilename, char **uargv, +asmlinkage int sys_execve(const char *ufilename, char **uargv, char **uenvp, unsigned long r5, unsigned long r6, unsigned long r7, struct pt_regs *pregs) diff --git a/arch/sparc/kernel/sys_sparc32.c b/arch/sparc/kernel/sys_sparc32.c index c0ca87553e1..e6375a750d9 100644 --- a/arch/sparc/kernel/sys_sparc32.c +++ b/arch/sparc/kernel/sys_sparc32.c @@ -162,7 +162,7 @@ static int cp_compat_stat64(struct kstat *stat, return err; } -asmlinkage long compat_sys_stat64(char __user * filename, +asmlinkage long compat_sys_stat64(const char __user * filename, struct compat_stat64 __user *statbuf) { struct kstat stat; @@ -173,7 +173,7 @@ asmlinkage long compat_sys_stat64(char __user * filename, return error; } -asmlinkage long compat_sys_lstat64(char __user * filename, +asmlinkage long compat_sys_lstat64(const char __user * filename, struct compat_stat64 __user *statbuf) { struct kstat stat; @@ -195,7 +195,8 @@ asmlinkage long compat_sys_fstat64(unsigned int fd, return error; } -asmlinkage long compat_sys_fstatat64(unsigned int dfd, char __user *filename, +asmlinkage long compat_sys_fstatat64(unsigned int dfd, + const char __user *filename, struct compat_stat64 __user * statbuf, int flag) { struct kstat stat; diff --git a/arch/um/kernel/exec.c b/arch/um/kernel/exec.c index 97974c1bdd1..59b20d93b6d 100644 --- a/arch/um/kernel/exec.c +++ b/arch/um/kernel/exec.c @@ -44,7 +44,7 @@ void start_thread(struct pt_regs *regs, unsigned long eip, unsigned long esp) PT_REGS_SP(regs) = esp; } -static long execve1(char *file, char __user * __user *argv, +static long execve1(const char *file, char __user * __user *argv, char __user *__user *env) { long error; @@ -61,7 +61,7 @@ static long execve1(char *file, char __user * __user *argv, return error; } -long um_execve(char *file, char __user *__user *argv, char __user *__user *env) +long um_execve(const char *file, char __user *__user *argv, char __user *__user *env) { long err; @@ -71,7 +71,7 @@ long um_execve(char *file, char __user *__user *argv, char __user *__user *env) return err; } -long sys_execve(char __user *file, char __user *__user *argv, +long sys_execve(const char __user *file, char __user *__user *argv, char __user *__user *env) { long error; diff --git a/arch/um/kernel/internal.h b/arch/um/kernel/internal.h index 3bda43c7a78..1303a105fe9 100644 --- a/arch/um/kernel/internal.h +++ b/arch/um/kernel/internal.h @@ -1 +1 @@ -extern long um_execve(char *file, char __user *__user *argv, char __user *__user *env); +extern long um_execve(const char *file, char __user *__user *argv, char __user *__user *env); diff --git a/arch/um/kernel/syscall.c b/arch/um/kernel/syscall.c index 4393173923f..7427c0b1930 100644 --- a/arch/um/kernel/syscall.c +++ b/arch/um/kernel/syscall.c @@ -58,7 +58,7 @@ int kernel_execve(const char *filename, char *const argv[], char *const envp[]) fs = get_fs(); set_fs(KERNEL_DS); - ret = um_execve((char *)filename, (char __user *__user *)argv, + ret = um_execve(filename, (char __user *__user *)argv, (char __user *__user *) envp); set_fs(fs); diff --git a/arch/x86/ia32/sys_ia32.c b/arch/x86/ia32/sys_ia32.c index 3d093311d5e..849813f398e 100644 --- a/arch/x86/ia32/sys_ia32.c +++ b/arch/x86/ia32/sys_ia32.c @@ -51,7 +51,7 @@ #define AA(__x) ((unsigned long)(__x)) -asmlinkage long sys32_truncate64(char __user *filename, +asmlinkage long sys32_truncate64(const char __user *filename, unsigned long offset_low, unsigned long offset_high) { @@ -96,7 +96,7 @@ static int cp_stat64(struct stat64 __user *ubuf, struct kstat *stat) return 0; } -asmlinkage long sys32_stat64(char __user *filename, +asmlinkage long sys32_stat64(const char __user *filename, struct stat64 __user *statbuf) { struct kstat stat; @@ -107,7 +107,7 @@ asmlinkage long sys32_stat64(char __user *filename, return ret; } -asmlinkage long sys32_lstat64(char __user *filename, +asmlinkage long sys32_lstat64(const char __user *filename, struct stat64 __user *statbuf) { struct kstat stat; @@ -126,7 +126,7 @@ asmlinkage long sys32_fstat64(unsigned int fd, struct stat64 __user *statbuf) return ret; } -asmlinkage long sys32_fstatat(unsigned int dfd, char __user *filename, +asmlinkage long sys32_fstatat(unsigned int dfd, const char __user *filename, struct stat64 __user *statbuf, int flag) { struct kstat stat; @@ -408,8 +408,8 @@ asmlinkage long sys32_pread(unsigned int fd, char __user *ubuf, u32 count, ((loff_t)AA(poshi) << 32) | AA(poslo)); } -asmlinkage long sys32_pwrite(unsigned int fd, char __user *ubuf, u32 count, - u32 poslo, u32 poshi) +asmlinkage long sys32_pwrite(unsigned int fd, const char __user *ubuf, + u32 count, u32 poslo, u32 poshi) { return sys_pwrite64(fd, ubuf, count, ((loff_t)AA(poshi) << 32) | AA(poslo)); @@ -449,7 +449,7 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, return ret; } -asmlinkage long sys32_execve(char __user *name, compat_uptr_t __user *argv, +asmlinkage long sys32_execve(const char __user *name, compat_uptr_t __user *argv, compat_uptr_t __user *envp, struct pt_regs *regs) { long error; diff --git a/arch/x86/include/asm/sys_ia32.h b/arch/x86/include/asm/sys_ia32.h index cf4e2e381cb..cb238526a9f 100644 --- a/arch/x86/include/asm/sys_ia32.h +++ b/arch/x86/include/asm/sys_ia32.h @@ -18,13 +18,13 @@ #include <asm/ia32.h> /* ia32/sys_ia32.c */ -asmlinkage long sys32_truncate64(char __user *, unsigned long, unsigned long); +asmlinkage long sys32_truncate64(const char __user *, unsigned long, unsigned long); asmlinkage long sys32_ftruncate64(unsigned int, unsigned long, unsigned long); -asmlinkage long sys32_stat64(char __user *, struct stat64 __user *); -asmlinkage long sys32_lstat64(char __user *, struct stat64 __user *); +asmlinkage long sys32_stat64(const char __user *, struct stat64 __user *); +asmlinkage long sys32_lstat64(const char __user *, struct stat64 __user *); asmlinkage long sys32_fstat64(unsigned int, struct stat64 __user *); -asmlinkage long sys32_fstatat(unsigned int, char __user *, +asmlinkage long sys32_fstatat(unsigned int, const char __user *, struct stat64 __user *, int); struct mmap_arg_struct32; asmlinkage long sys32_mmap(struct mmap_arg_struct32 __user *); @@ -49,12 +49,12 @@ asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *, compat_size_t); asmlinkage long sys32_rt_sigqueueinfo(int, int, compat_siginfo_t __user *); asmlinkage long sys32_pread(unsigned int, char __user *, u32, u32, u32); -asmlinkage long sys32_pwrite(unsigned int, char __user *, u32, u32, u32); +asmlinkage long sys32_pwrite(unsigned int, const char __user *, u32, u32, u32); asmlinkage long sys32_personality(unsigned long); asmlinkage long sys32_sendfile(int, int, compat_off_t __user *, s32); -asmlinkage long sys32_execve(char __user *, compat_uptr_t __user *, +asmlinkage long sys32_execve(const char __user *, compat_uptr_t __user *, compat_uptr_t __user *, struct pt_regs *); asmlinkage long sys32_clone(unsigned int, unsigned int, struct pt_regs *); diff --git a/arch/x86/include/asm/syscalls.h b/arch/x86/include/asm/syscalls.h index 5c044b43e9a..feb2ff9bfc2 100644 --- a/arch/x86/include/asm/syscalls.h +++ b/arch/x86/include/asm/syscalls.h @@ -23,7 +23,7 @@ long sys_iopl(unsigned int, struct pt_regs *); /* kernel/process.c */ int sys_fork(struct pt_regs *); int sys_vfork(struct pt_regs *); -long sys_execve(char __user *, char __user * __user *, +long sys_execve(const char __user *, char __user * __user *, char __user * __user *, struct pt_regs *); long sys_clone(unsigned long, unsigned long, void __user *, void __user *, struct pt_regs *); diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S index c5ea5cdbe7b..17be5ec7cbb 100644 --- a/arch/x86/kernel/entry_64.S +++ b/arch/x86/kernel/entry_64.S @@ -1185,13 +1185,13 @@ END(kernel_thread_helper) * execve(). This function needs to use IRET, not SYSRET, to set up all state properly. * * C extern interface: - * extern long execve(char *name, char **argv, char **envp) + * extern long execve(const char *name, char **argv, char **envp) * * asm input arguments: * rdi: name, rsi: argv, rdx: envp * * We want to fallback into: - * extern long sys_execve(char *name, char **argv,char **envp, struct pt_regs *regs) + * extern long sys_execve(const char *name, char **argv,char **envp, struct pt_regs *regs) * * do_sys_execve asm fallback arguments: * rdi: name, rsi: argv, rdx: envp, rcx: fake frame on the stack diff --git a/arch/x86/kernel/process.c b/arch/x86/kernel/process.c index d401f1d2d06..64ecaf0af9a 100644 --- a/arch/x86/kernel/process.c +++ b/arch/x86/kernel/process.c @@ -301,7 +301,7 @@ EXPORT_SYMBOL(kernel_thread); /* * sys_execve() executes a new program. */ -long sys_execve(char __user *name, char __user * __user *argv, +long sys_execve(const char __user *name, char __user * __user *argv, char __user * __user *envp, struct pt_regs *regs) { long error; diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c index f167e0f5e05..7c2f38f68eb 100644 --- a/arch/xtensa/kernel/process.c +++ b/arch/xtensa/kernel/process.c @@ -318,7 +318,7 @@ long xtensa_clone(unsigned long clone_flags, unsigned long newsp, */ asmlinkage -long xtensa_execve(char __user *name, char __user * __user *argv, +long xtensa_execve(const char __user *name, char __user * __user *argv, char __user * __user *envp, long a3, long a4, long a5, struct pt_regs *regs) diff --git a/fs/compat.c b/fs/compat.c index e6d5d70cf3c..718c7062aec 100644 --- a/fs/compat.c +++ b/fs/compat.c @@ -77,7 +77,8 @@ int compat_printk(const char *fmt, ...) * Not all architectures have sys_utime, so implement this in terms * of sys_utimes. */ -asmlinkage long compat_sys_utime(char __user *filename, struct compat_utimbuf __user *t) +asmlinkage long compat_sys_utime(const char __user *filename, + struct compat_utimbuf __user *t) { struct timespec tv[2]; @@ -91,7 +92,7 @@ asmlinkage long compat_sys_utime(char __user *filename, struct compat_utimbuf __ return do_utimes(AT_FDCWD, filename, t ? tv : NULL, 0); } -asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, struct compat_timespec __user *t, int flags) +asmlinkage long compat_sys_utimensat(unsigned int dfd, const char __user *filename, struct compat_timespec __user *t, int flags) { struct timespec tv[2]; @@ -106,7 +107,7 @@ asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, st return do_utimes(dfd, filename, t ? tv : NULL, flags); } -asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, struct compat_timeval __user *t) +asmlinkage long compat_sys_futimesat(unsigned int dfd, const char __user *filename, struct compat_timeval __user *t) { struct timespec tv[2]; @@ -125,7 +126,7 @@ asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, st return do_utimes(dfd, filename, t ? tv : NULL, 0); } -asmlinkage long compat_sys_utimes(char __user *filename, struct compat_timeval __user *t) +asmlinkage long compat_sys_utimes(const char __user *filename, struct compat_timeval __user *t) { return compat_sys_futimesat(AT_FDCWD, filename, t); } @@ -169,7 +170,7 @@ static int cp_compat_stat(struct kstat *stat, struct compat_stat __user *ubuf) return err; } -asmlinkage long compat_sys_newstat(char __user * filename, +asmlinkage long compat_sys_newstat(const char __user * filename, struct compat_stat __user *statbuf) { struct kstat stat; @@ -181,7 +182,7 @@ asmlinkage long compat_sys_newstat(char __user * filename, return cp_compat_stat(&stat, statbuf); } -asmlinkage long compat_sys_newlstat(char __user * filename, +asmlinkage long compat_sys_newlstat(const char __user * filename, struct compat_stat __user *statbuf) { struct kstat stat; @@ -194,7 +195,8 @@ asmlinkage long compat_sys_newlstat(char __user * filename, } #ifndef __ARCH_WANT_STAT64 -asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user *filename, +asmlinkage long compat_sys_newfstatat(unsigned int dfd, + const char __user *filename, struct compat_stat __user *statbuf, int flag) { struct kstat stat; @@ -837,9 +839,10 @@ static int do_nfs4_super_data_conv(void *raw_data) #define NCPFS_NAME "ncpfs" #define NFS4_NAME "nfs4" -asmlinkage long compat_sys_mount(char __user * dev_name, char __user * dir_name, - char __user * type, unsigned long flags, - void __user * data) +asmlinkage long compat_sys_mount(const char __user * dev_name, + const char __user * dir_name, + const char __user * type, unsigned long flags, + const void __user * data) { char *kernel_type; unsigned long data_page; diff --git a/fs/stat.c b/fs/stat.c index c4ecd52c573..12e90e21390 100644 --- a/fs/stat.c +++ b/fs/stat.c @@ -68,7 +68,8 @@ int vfs_fstat(unsigned int fd, struct kstat *stat) } EXPORT_SYMBOL(vfs_fstat); -int vfs_fstatat(int dfd, char __user *filename, struct kstat *stat, int flag) +int vfs_fstatat(int dfd, const char __user *filename, struct kstat *stat, + int flag) { struct path path; int error = -EINVAL; @@ -91,13 +92,13 @@ out: } EXPORT_SYMBOL(vfs_fstatat); -int vfs_stat(char __user *name, struct kstat *stat) +int vfs_stat(const char __user *name, struct kstat *stat) { return vfs_fstatat(AT_FDCWD, name, stat, 0); } EXPORT_SYMBOL(vfs_stat); -int vfs_lstat(char __user *name, struct kstat *stat) +int vfs_lstat(const char __user *name, struct kstat *stat) { return vfs_fstatat(AT_FDCWD, name, stat, AT_SYMLINK_NOFOLLOW); } @@ -147,7 +148,8 @@ static int cp_old_stat(struct kstat *stat, struct __old_kernel_stat __user * sta return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user *, statbuf) +SYSCALL_DEFINE2(stat, const char __user *, filename, + struct __old_kernel_stat __user *, statbuf) { struct kstat stat; int error; @@ -159,7 +161,8 @@ SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user * return cp_old_stat(&stat, statbuf); } -SYSCALL_DEFINE2(lstat, char __user *, filename, struct __old_kernel_stat __user *, statbuf) +SYSCALL_DEFINE2(lstat, const char __user *, filename, + struct __old_kernel_stat __user *, statbuf) { struct kstat stat; int error; @@ -234,7 +237,8 @@ static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf) return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf) +SYSCALL_DEFINE2(newstat, const char __user *, filename, + struct stat __user *, statbuf) { struct kstat stat; int error = vfs_stat(filename, &stat); @@ -244,7 +248,8 @@ SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf) return cp_new_stat(&stat, statbuf); } -SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf) +SYSCALL_DEFINE2(newlstat, const char __user *, filename, + struct stat __user *, statbuf) { struct kstat stat; int error; @@ -257,7 +262,7 @@ SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf } #if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT) -SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename, +SYSCALL_DEFINE4(newfstatat, int, dfd, const char __user *, filename, struct stat __user *, statbuf, int, flag) { struct kstat stat; @@ -355,7 +360,8 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf) return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -SYSCALL_DEFINE2(stat64, char __user *, filename, struct stat64 __user *, statbuf) +SYSCALL_DEFINE2(stat64, const char __user *, filename, + struct stat64 __user *, statbuf) { struct kstat stat; int error = vfs_stat(filename, &stat); @@ -366,7 +372,8 @@ SYSCALL_DEFINE2(stat64, char __user *, filename, struct stat64 __user *, statbuf return error; } -SYSCALL_DEFINE2(lstat64, char __user *, filename, struct stat64 __user *, statbuf) +SYSCALL_DEFINE2(lstat64, const char __user *, filename, + struct stat64 __user *, statbuf) { struct kstat stat; int error = vfs_lstat(filename, &stat); @@ -388,7 +395,7 @@ SYSCALL_DEFINE2(fstat64, unsigned long, fd, struct stat64 __user *, statbuf) return error; } -SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename, +SYSCALL_DEFINE4(fstatat64, int, dfd, const char __user *, filename, struct stat64 __user *, statbuf, int, flag) { struct kstat stat; diff --git a/fs/utimes.c b/fs/utimes.c index e4c75db5d37..179b5869065 100644 --- a/fs/utimes.c +++ b/fs/utimes.c @@ -126,7 +126,8 @@ out: * must be owner or have write permission. * Else, update from *times, must be owner or super user. */ -long do_utimes(int dfd, char __user *filename, struct timespec *times, int flags) +long do_utimes(int dfd, const char __user *filename, struct timespec *times, + int flags) { int error = -EINVAL; @@ -170,7 +171,7 @@ out: return error; } -SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename, +SYSCALL_DEFINE4(utimensat, int, dfd, const char __user *, filename, struct timespec __user *, utimes, int, flags) { struct timespec tstimes[2]; @@ -188,7 +189,7 @@ SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename, return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags); } -SYSCALL_DEFINE3(futimesat, int, dfd, char __user *, filename, +SYSCALL_DEFINE3(futimesat, int, dfd, const char __user *, filename, struct timeval __user *, utimes) { struct timeval times[2]; diff --git a/include/linux/compat.h b/include/linux/compat.h index 168f7daa7bd..9ddc8780e8d 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -331,7 +331,7 @@ asmlinkage long compat_sys_epoll_pwait(int epfd, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize); -asmlinkage long compat_sys_utimensat(unsigned int dfd, char __user *filename, +asmlinkage long compat_sys_utimensat(unsigned int dfd, const char __user *filename, struct compat_timespec __user *t, int flags); asmlinkage long compat_sys_signalfd(int ufd, @@ -348,9 +348,9 @@ asmlinkage long compat_sys_move_pages(pid_t pid, unsigned long nr_page, const int __user *nodes, int __user *status, int flags); -asmlinkage long compat_sys_futimesat(unsigned int dfd, char __user *filename, +asmlinkage long compat_sys_futimesat(unsigned int dfd, const char __user *filename, struct compat_timeval __user *t); -asmlinkage long compat_sys_newfstatat(unsigned int dfd, char __user * filename, +asmlinkage long compat_sys_newfstatat(unsigned int dfd, const char __user * filename, struct compat_stat __user *statbuf, int flag); asmlinkage long compat_sys_openat(unsigned int dfd, const char __user *filename, diff --git a/include/linux/fs.h b/include/linux/fs.h index 7a0625e26a3..5f0ca2fbb2a 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2320,10 +2320,10 @@ void inode_set_bytes(struct inode *inode, loff_t bytes); extern int vfs_readdir(struct file *, filldir_t, void *); -extern int vfs_stat(char __user *, struct kstat *); -extern int vfs_lstat(char __user *, struct kstat *); +extern int vfs_stat(const char __user *, struct kstat *); +extern int vfs_lstat(const char __user *, struct kstat *); extern int vfs_fstat(unsigned int, struct kstat *); -extern int vfs_fstatat(int , char __user *, struct kstat *, int); +extern int vfs_fstatat(int , const char __user *, struct kstat *, int); extern int do_vfs_ioctl(struct file *filp, unsigned int fd, unsigned int cmd, unsigned long arg); diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h index 1b67bd333b5..6e5d1978863 100644 --- a/include/linux/syscalls.h +++ b/include/linux/syscalls.h @@ -394,7 +394,7 @@ asmlinkage long sys_umount(char __user *name, int flags); asmlinkage long sys_oldumount(char __user *name); asmlinkage long sys_truncate(const char __user *path, long length); asmlinkage long sys_ftruncate(unsigned int fd, unsigned long length); -asmlinkage long sys_stat(char __user *filename, +asmlinkage long sys_stat(const char __user *filename, struct __old_kernel_stat __user *statbuf); asmlinkage long sys_statfs(const char __user * path, struct statfs __user *buf); @@ -403,21 +403,21 @@ asmlinkage long sys_statfs64(const char __user *path, size_t sz, asmlinkage long sys_fstatfs(unsigned int fd, struct statfs __user *buf); asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, struct statfs64 __user *buf); -asmlinkage long sys_lstat(char __user *filename, +asmlinkage long sys_lstat(const char __user *filename, struct __old_kernel_stat __user *statbuf); asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat __user *statbuf); -asmlinkage long sys_newstat(char __user *filename, +asmlinkage long sys_newstat(const char __user *filename, struct stat __user *statbuf); -asmlinkage long sys_newlstat(char __user *filename, +asmlinkage long sys_newlstat(const char __user *filename, struct stat __user *statbuf); asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf); asmlinkage long sys_ustat(unsigned dev, struct ustat __user *ubuf); #if BITS_PER_LONG == 32 -asmlinkage long sys_stat64(char __user *filename, +asmlinkage long sys_stat64(const char __user *filename, struct stat64 __user *statbuf); asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user *statbuf); -asmlinkage long sys_lstat64(char __user *filename, +asmlinkage long sys_lstat64(const char __user *filename, struct stat64 __user *statbuf); asmlinkage long sys_truncate64(const char __user *path, loff_t length); asmlinkage long sys_ftruncate64(unsigned int fd, loff_t length); @@ -760,7 +760,7 @@ asmlinkage long sys_linkat(int olddfd, const char __user *oldname, int newdfd, const char __user *newname, int flags); asmlinkage long sys_renameat(int olddfd, const char __user * oldname, int newdfd, const char __user * newname); -asmlinkage long sys_futimesat(int dfd, char __user *filename, +asmlinkage long sys_futimesat(int dfd, const char __user *filename, struct timeval __user *utimes); asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode); asmlinkage long sys_fchmodat(int dfd, const char __user * filename, @@ -769,13 +769,13 @@ asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user, gid_t group, int flag); asmlinkage long sys_openat(int dfd, const char __user *filename, int flags, int mode); -asmlinkage long sys_newfstatat(int dfd, char __user *filename, +asmlinkage long sys_newfstatat(int dfd, const char __user *filename, struct stat __user *statbuf, int flag); -asmlinkage long sys_fstatat64(int dfd, char __user *filename, +asmlinkage long sys_fstatat64(int dfd, const char __user *filename, struct stat64 __user *statbuf, int flag); asmlinkage long sys_readlinkat(int dfd, const char __user *path, char __user *buf, int bufsiz); -asmlinkage long sys_utimensat(int dfd, char __user *filename, +asmlinkage long sys_utimensat(int dfd, const char __user *filename, struct timespec __user *utimes, int flags); asmlinkage long sys_unshare(unsigned long unshare_flags); diff --git a/include/linux/time.h b/include/linux/time.h index 12612701b1a..9f15ac7ab92 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -150,7 +150,7 @@ extern void do_gettimeofday(struct timeval *tv); extern int do_settimeofday(struct timespec *tv); extern int do_sys_settimeofday(struct timespec *tv, struct timezone *tz); #define do_posix_clock_monotonic_gettime(ts) ktime_get_ts(ts) -extern long do_utimes(int dfd, char __user *filename, struct timespec *times, int flags); +extern long do_utimes(int dfd, const char __user *filename, struct timespec *times, int flags); struct itimerval; extern int do_setitimer(int which, struct itimerval *value, struct itimerval *ovalue); |