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authorHeiko Carstens <heiko.carstens@de.ibm.com>2009-01-14 14:14:09 +0100
committerHeiko Carstens <heiko.carstens@de.ibm.com>2009-01-14 14:15:20 +0100
commit754fe8d297bfae7b77f7ce866e2fb0c5fb186506 (patch)
treeb2650f728d50791fa86ecd8c49806f51db714bd4 /kernel
parent5add95d4f7cf08f6f62510f19576992912387501 (diff)
downloadop-kernel-dev-754fe8d297bfae7b77f7ce866e2fb0c5fb186506.zip
op-kernel-dev-754fe8d297bfae7b77f7ce866e2fb0c5fb186506.tar.gz
[CVE-2009-0029] System call wrappers part 07
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Diffstat (limited to 'kernel')
-rw-r--r--kernel/exit.c8
-rw-r--r--kernel/kexec.c5
-rw-r--r--kernel/sched.c4
-rw-r--r--kernel/signal.c2
-rw-r--r--kernel/sys.c7
5 files changed, 13 insertions, 13 deletions
diff --git a/kernel/exit.c b/kernel/exit.c
index fac9b04..08895df 100644
--- 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
--- 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
--- 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
--- 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
--- 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];
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