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Subject[patch 71/94] [PATCH 40/44] [CVE-2009-0029] System call wrappers part 30
2.6.28-stable review patch.  If anyone has any objections, please let us know.

------------------
From: Heiko Carstens <heiko.carstens@de.ibm.com>

commit 6559eed8ca7db0531a207cd80be5e28cd6f213c5 upstream.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
fs/open.c | 13 ++++++-------
fs/stat.c | 12 ++++++------
fs/utimes.c | 6 ++++--
kernel/fork.c | 2 +-
4 files changed, 17 insertions(+), 16 deletions(-)
--- a/fs/open.c
+++ b/fs/open.c
@@ -442,7 +442,7 @@ SYSCALL_ALIAS(sys_fallocate, SyS_falloca
* We do this by temporarily clearing all FS-related capabilities and
* switching the fsuid/fsgid around to the real ones.
*/
-asmlinkage long sys_faccessat(int dfd, const char __user *filename, int mode)
+SYSCALL_DEFINE3(faccessat, int, dfd, const char __user *, filename, int, mode)
{
struct path path;
struct inode *inode;
@@ -633,8 +633,7 @@ out:
return err;
}

-asmlinkage long sys_fchmodat(int dfd, const char __user *filename,
- mode_t mode)
+SYSCALL_DEFINE3(fchmodat, int, dfd, const char __user *, filename, mode_t, mode)
{
struct path path;
struct inode *inode;
@@ -712,8 +711,8 @@ out:
return error;
}

-asmlinkage long sys_fchownat(int dfd, const char __user *filename, uid_t user,
- gid_t group, int flag)
+SYSCALL_DEFINE5(fchownat, int, dfd, const char __user *, filename, uid_t, user,
+ gid_t, group, int, flag)
{
struct path path;
int error = -EINVAL;
@@ -1060,8 +1059,8 @@ SYSCALL_DEFINE3(open, const char __user
return ret;
}

-asmlinkage long sys_openat(int dfd, const char __user *filename, int flags,
- int mode)
+SYSCALL_DEFINE4(openat, int, dfd, const char __user *, filename, int, flags,
+ int, mode)
{
long ret;

--- a/fs/stat.c
+++ b/fs/stat.c
@@ -260,8 +260,8 @@ SYSCALL_DEFINE2(newlstat, char __user *,
}

#if !defined(__ARCH_WANT_STAT64) || defined(__ARCH_WANT_SYS_NEWFSTATAT)
-asmlinkage long sys_newfstatat(int dfd, char __user *filename,
- struct stat __user *statbuf, int flag)
+SYSCALL_DEFINE4(newfstatat, int, dfd, char __user *, filename,
+ struct stat __user *, statbuf, int, flag)
{
struct kstat stat;
int error = -EINVAL;
@@ -293,8 +293,8 @@ SYSCALL_DEFINE2(newfstat, unsigned int,
return error;
}

-asmlinkage long sys_readlinkat(int dfd, const char __user *pathname,
- char __user *buf, int bufsiz)
+SYSCALL_DEFINE4(readlinkat, int, dfd, const char __user *, pathname,
+ char __user *, buf, int, bufsiz)
{
struct path path;
int error;
@@ -400,8 +400,8 @@ SYSCALL_DEFINE2(fstat64, unsigned long,
return error;
}

-asmlinkage long sys_fstatat64(int dfd, char __user *filename,
- struct stat64 __user *statbuf, int flag)
+SYSCALL_DEFINE4(fstatat64, int, dfd, char __user *, filename,
+ struct stat64 __user *, statbuf, int, flag)
{
struct kstat stat;
int error = -EINVAL;
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -170,7 +170,8 @@ out:
return error;
}

-asmlinkage long sys_utimensat(int dfd, char __user *filename, struct timespec __user *utimes, int flags)
+SYSCALL_DEFINE4(utimensat, int, dfd, char __user *, filename,
+ struct timespec __user *, utimes, int, flags)
{
struct timespec tstimes[2];

@@ -187,7 +188,8 @@ asmlinkage long sys_utimensat(int dfd, c
return do_utimes(dfd, filename, utimes ? tstimes : NULL, flags);
}

-asmlinkage long sys_futimesat(int dfd, char __user *filename, struct timeval __user *utimes)
+SYSCALL_DEFINE3(futimesat, int, dfd, char __user *, filename,
+ struct timeval __user *, utimes)
{
struct timeval times[2];
struct timespec tstimes[2];
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1589,7 +1589,7 @@ static int unshare_fd(unsigned long unsh
* constructed. Here we are modifying the current, active,
* task_struct.
*/
-asmlinkage long sys_unshare(unsigned long unshare_flags)
+SYSCALL_DEFINE1(unshare, unsigned long, unshare_flags)
{
int err = 0;
struct fs_struct *fs, *new_fs = NULL;


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