From 257ac264d69017270fbc3cf5536953525db4076c Mon Sep 17 00:00:00 2001 From: Heiko Carstens Date: Wed, 14 Jan 2009 14:14:13 +0100 Subject: [PATCH] [CVE-2009-0029] System call wrappers part 11 Signed-off-by: Heiko Carstens --- fs/open.c | 2 +- fs/stat.c | 20 ++++++++++++-------- fs/super.c | 2 +- 3 files changed, 14 insertions(+), 10 deletions(-) diff --git a/fs/open.c b/fs/open.c index f6c2f5673ed5..322bb60d168c 100644 --- a/fs/open.c +++ b/fs/open.c @@ -174,7 +174,7 @@ out: return error; } -asmlinkage long sys_fstatfs64(unsigned int fd, size_t sz, struct statfs64 __user *buf) +SYSCALL_DEFINE3(fstatfs64, unsigned int, fd, size_t, sz, struct statfs64 __user *, buf) { struct file * file; struct statfs64 tmp; diff --git a/fs/stat.c b/fs/stat.c index a1411648048a..f29c5fe4f8b6 100644 --- a/fs/stat.c +++ b/fs/stat.c @@ -162,7 +162,8 @@ SYSCALL_DEFINE2(stat, char __user *, filename, struct __old_kernel_stat __user * return error; } -asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __user * statbuf) + +SYSCALL_DEFINE2(lstat, char __user *, filename, struct __old_kernel_stat __user *, statbuf) { struct kstat stat; int error = vfs_lstat_fd(AT_FDCWD, filename, &stat); @@ -172,7 +173,8 @@ asmlinkage long sys_lstat(char __user * filename, struct __old_kernel_stat __use return error; } -asmlinkage long sys_fstat(unsigned int fd, struct __old_kernel_stat __user * statbuf) + +SYSCALL_DEFINE2(fstat, unsigned int, fd, struct __old_kernel_stat __user *, statbuf) { struct kstat stat; int error = vfs_fstat(fd, &stat); @@ -235,7 +237,7 @@ static int cp_new_stat(struct kstat *stat, struct stat __user *statbuf) return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf) +SYSCALL_DEFINE2(newstat, char __user *, filename, struct stat __user *, statbuf) { struct kstat stat; int error = vfs_stat_fd(AT_FDCWD, filename, &stat); @@ -246,7 +248,7 @@ asmlinkage long sys_newstat(char __user *filename, struct stat __user *statbuf) return error; } -asmlinkage long sys_newlstat(char __user *filename, struct stat __user *statbuf) +SYSCALL_DEFINE2(newlstat, char __user *, filename, struct stat __user *, statbuf) { struct kstat stat; int error = vfs_lstat_fd(AT_FDCWD, filename, &stat); @@ -280,7 +282,7 @@ out: } #endif -asmlinkage long sys_newfstat(unsigned int fd, struct stat __user *statbuf) +SYSCALL_DEFINE2(newfstat, unsigned int, fd, struct stat __user *, statbuf) { struct kstat stat; int error = vfs_fstat(fd, &stat); @@ -365,7 +367,7 @@ static long cp_new_stat64(struct kstat *stat, struct stat64 __user *statbuf) return copy_to_user(statbuf,&tmp,sizeof(tmp)) ? -EFAULT : 0; } -asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbuf) +SYSCALL_DEFINE2(stat64, char __user *, filename, struct stat64 __user *, statbuf) { struct kstat stat; int error = vfs_stat(filename, &stat); @@ -375,7 +377,8 @@ asmlinkage long sys_stat64(char __user * filename, struct stat64 __user * statbu return error; } -asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statbuf) + +SYSCALL_DEFINE2(lstat64, char __user *, filename, struct stat64 __user *, statbuf) { struct kstat stat; int error = vfs_lstat(filename, &stat); @@ -385,7 +388,8 @@ asmlinkage long sys_lstat64(char __user * filename, struct stat64 __user * statb return error; } -asmlinkage long sys_fstat64(unsigned long fd, struct stat64 __user * statbuf) + +SYSCALL_DEFINE2(fstat64, unsigned long, fd, struct stat64 __user *, statbuf) { struct kstat stat; int error = vfs_fstat(fd, &stat); diff --git a/fs/super.c b/fs/super.c index ed080c417167..645e5403f2a0 100644 --- a/fs/super.c +++ b/fs/super.c @@ -544,7 +544,7 @@ rescan: return NULL; } -asmlinkage long sys_ustat(unsigned dev, struct ustat __user * ubuf) +SYSCALL_DEFINE2(ustat, unsigned, dev, struct ustat __user *, ubuf) { struct super_block *s; struct ustat tmp; -- 2.20.1