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Subject[patch 43/94] [PATCH 12/44] [CVE-2009-0029] System call wrappers part 02
2.6.28-stable review patch.  If anyone has any objections, please let us know.

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

commit dbf040d9d1cbf1ef6250bdb095c5c118950bcde8 upstream.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
kernel/sys.c | 10 +++++-----
kernel/timer.c | 10 +++++-----
2 files changed, 10 insertions(+), 10 deletions(-)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -733,7 +733,7 @@ asmlinkage long sys_setresuid(uid_t ruid
return security_task_post_setuid(old_ruid, old_euid, old_suid, LSM_SETID_RES);
}

-asmlinkage long sys_getresuid(uid_t __user *ruid, uid_t __user *euid, uid_t __user *suid)
+SYSCALL_DEFINE3(getresuid, uid_t __user *, ruid, uid_t __user *, euid, uid_t __user *, suid)
{
int retval;

@@ -784,7 +784,7 @@ asmlinkage long sys_setresgid(gid_t rgid
return 0;
}

-asmlinkage long sys_getresgid(gid_t __user *rgid, gid_t __user *egid, gid_t __user *sgid)
+SYSCALL_DEFINE3(getresgid, gid_t __user *, rgid, gid_t __user *, egid, gid_t __user *, sgid)
{
int retval;

@@ -964,7 +964,7 @@ out:
return err;
}

-asmlinkage long sys_getpgid(pid_t pid)
+SYSCALL_DEFINE1(getpgid, pid_t, pid)
{
struct task_struct *p;
struct pid *grp;
@@ -994,14 +994,14 @@ out:

#ifdef __ARCH_WANT_SYS_GETPGRP

-asmlinkage long sys_getpgrp(void)
+SYSCALL_DEFINE0(getpgrp)
{
return sys_getpgid(0);
}

#endif

-asmlinkage long sys_getsid(pid_t pid)
+SYSCALL_DEFINE1(getsid, pid_t, pid)
{
struct task_struct *p;
struct pid *sid;
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1178,7 +1178,7 @@ SYSCALL_DEFINE0(getpid)
* value of ->real_parent under rcu_read_lock(), see
* release_task()->call_rcu(delayed_put_task_struct).
*/
-asmlinkage long sys_getppid(void)
+SYSCALL_DEFINE0(getppid)
{
int pid;

@@ -1189,25 +1189,25 @@ asmlinkage long sys_getppid(void)
return pid;
}

-asmlinkage long sys_getuid(void)
+SYSCALL_DEFINE0(getuid)
{
/* Only we change this so SMP safe */
return current->uid;
}

-asmlinkage long sys_geteuid(void)
+SYSCALL_DEFINE0(geteuid)
{
/* Only we change this so SMP safe */
return current->euid;
}

-asmlinkage long sys_getgid(void)
+SYSCALL_DEFINE0(getgid)
{
/* Only we change this so SMP safe */
return current->gid;
}

-asmlinkage long sys_getegid(void)
+SYSCALL_DEFINE0(getegid)
{
/* Only we change this so SMP safe */
return current->egid;


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