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Subject[patch 37/85] [PATCH 17/44] [CVE-2009-0029] System call wrappers part 07
2.6.27-stable review patch.  If anyone has any objections, please let us know.

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

commit 754fe8d297bfae7b77f7ce866e2fb0c5fb186506 upstream.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
kernel/exit.c | 8 ++++----
kernel/kexec.c | 5 ++---
kernel/sched.c | 4 ++--
kernel/signal.c | 2 +-
kernel/sys.c | 7 ++++---
net/socket.c | 2 +-
6 files changed, 14 insertions(+), 14 deletions(-)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1145,7 +1145,7 @@ NORET_TYPE void complete_and_exit(struct

EXPORT_SYMBOL(complete_and_exit);

-asmlinkage long sys_exit(int error_code)
+SYSCALL_DEFINE1(exit, int, error_code)
{
do_exit((error_code&0xff)<<8);
}
@@ -1186,7 +1186,7 @@ do_group_exit(int exit_code)
* wait4()-ing process will get the correct exit code - even if this
* thread is not the thread group leader.
*/
-asmlinkage long sys_exit_group(int error_code)
+SYSCALL_DEFINE1(exit_group, int, error_code)
{
do_group_exit((error_code & 0xff) << 8);
/* NOTREACHED */
@@ -1792,8 +1792,8 @@ asmlinkage long sys_waitid(int which, pi
return ret;
}

-asmlinkage long sys_wait4(pid_t upid, int __user *stat_addr,
- int options, struct rusage __user *ru)
+SYSCALL_DEFINE4(wait4, pid_t, upid, int __user *, stat_addr,
+ int, options, struct rusage __user *, ru)
{
struct pid *pid = NULL;
enum pid_type type;
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -933,9 +933,8 @@ struct kimage *kexec_crash_image;

static DEFINE_MUTEX(kexec_mutex);

-asmlinkage long sys_kexec_load(unsigned long entry, unsigned long nr_segments,
- struct kexec_segment __user *segments,
- unsigned long flags)
+SYSCALL_DEFINE4(kexec_load, unsigned long, entry, unsigned long, nr_segments,
+ struct kexec_segment __user *, segments, unsigned long, flags)
{
struct kimage **dest_image, *image;
int result;
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5651,8 +5651,8 @@ SYSCALL_DEFINE1(sched_get_priority_min,
* this syscall writes the default timeslice value of a given process
* into the user-space timespec buffer. A value of '0' means infinity.
*/
-asmlinkage
-long sys_sched_rr_get_interval(pid_t pid, struct timespec __user *interval)
+SYSCALL_DEFINE4(sched_rr_get_interval, pid_t, pid,
+ struct timespec __user *, interval)
{
struct task_struct *p;
unsigned int time_slice;
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1936,7 +1936,7 @@ EXPORT_SYMBOL(unblock_all_signals);
* System call entry points.
*/

-asmlinkage long sys_restart_syscall(void)
+SYSCALL_DEFINE0(restart_syscall)
{
struct restart_block *restart = &current_thread_info()->restart_block;
return restart->fn(restart);
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -137,7 +137,7 @@ out:
return error;
}

-asmlinkage long sys_setpriority(int which, int who, int niceval)
+SYSCALL_DEFINE3(setpriority, int, which, int, who, int, niceval)
{
struct task_struct *g, *p;
struct user_struct *user;
@@ -201,7 +201,7 @@ out:
* has been offset by 20 (ie it returns 40..1 instead of -20..19)
* to stay compatible.
*/
-asmlinkage long sys_getpriority(int which, int who)
+SYSCALL_DEFINE2(getpriority, int, which, int, who)
{
struct task_struct *g, *p;
struct user_struct *user;
@@ -347,7 +347,8 @@ EXPORT_SYMBOL_GPL(kernel_power_off);
*
* reboot doesn't sync: do that yourself before calling this.
*/
-asmlinkage long sys_reboot(int magic1, int magic2, unsigned int cmd, void __user * arg)
+SYSCALL_DEFINE4(reboot, int, magic1, int, magic2, unsigned int, cmd,
+ void __user *, arg)
{
char buffer[256];

--- a/net/socket.c
+++ b/net/socket.c
@@ -1854,7 +1854,7 @@ out_put:
* Shutdown a socket.
*/

-asmlinkage long sys_shutdown(int fd, int how)
+SYSCALL_DEFINE2(shutdown, int, fd, int, how)
{
int err, fput_needed;
struct socket *sock;


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