[CVE-2009-0029] System call wrappers part 07

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>

diff --git a/kernel/exit.c b/kernel/exit.c
index fac9b04..08895df 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1141,7 +1141,7 @@ NORET_TYPE void complete_and_exit(struct completion *comp, long code)
 
 EXPORT_SYMBOL(complete_and_exit);
 
-asmlinkage long sys_exit(int error_code)
+SYSCALL_DEFINE1(exit, int, error_code)
 {
        do_exit((error_code&0xff)<<8);
 }
@@ -1182,7 +1182,7 @@ 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 */
@@ -1795,8 +1795,8 @@ asmlinkage long sys_waitid(int which, pid_t upid,
        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;

diff --git a/kernel/kexec.c b/kernel/kexec.c
index 3fb855a..8a6d7b0 100644 (file)
--- a/kernel/kexec.c
+++ b/kernel/kexec.c
@@ -934,9 +934,8 @@ 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;

diff --git a/kernel/sched.c b/kernel/sched.c
index 1a0fdfa..65c0203 100644 (file)
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -5869,8 +5869,8 @@ SYSCALL_DEFINE1(sched_get_priority_min, int, policy)
  * 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;

diff --git a/kernel/signal.c b/kernel/signal.c
index 3fe08ea..41f32e0 100644 (file)
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1961,7 +1961,7 @@ 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);

diff --git a/kernel/sys.c b/kernel/sys.c
index cbe4502..39b192b 100644 (file)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -143,7 +143,7 @@ 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;
@@ -208,7 +208,7 @@ 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;
@@ -355,7 +355,8 @@ 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];
 

diff --git a/net/socket.c b/net/socket.c
index 06603d7..cc9b666 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -1789,7 +1789,7 @@ 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;