[CVE-2009-0029] System call wrappers part 02

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

diff --git a/kernel/sys.c b/kernel/sys.c
index 37165e552331b6fe515714bdba1b26008dafa60f..4c33555f8d9539d6608cc618a3827e6dca86e510 100644 (file)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -756,7 +756,7 @@ error:
        return retval;
 }
 
-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)
 {
        const struct cred *cred = current_cred();
        int retval;
@@ -814,7 +814,7 @@ error:
        return retval;
 }
 
-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)
 {
        const struct cred *cred = current_cred();
        int retval;
@@ -1015,7 +1015,7 @@ out:
        return err;
 }
 
-asmlinkage long sys_getpgid(pid_t pid)
+SYSCALL_DEFINE1(getpgid, pid_t, pid)
 {
        struct task_struct *p;
        struct pid *grp;
@@ -1045,14 +1045,14 @@ 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;

diff --git a/kernel/timer.c b/kernel/timer.c
index 76041df06c5793c2ce13aad970bc4b5e647fef31..14a51530a4cda8fe3a7762f7408a633aec0d780c 100644 (file)
--- a/kernel/timer.c
+++ b/kernel/timer.c
@@ -1163,7 +1163,7 @@ 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;
 
@@ -1174,25 +1174,25 @@ 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();