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Subject[patch 33/85] [PATCH 13/44] [CVE-2009-0029] System call wrappers part 03
2.6.27-stable review patch.  If anyone has any objections, please let us know.

------------------

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

commit ae1251ab785f6da87219df8352ffdac68bba23e4 upstream.

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
kernel/sys.c | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)

--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -470,7 +470,7 @@ void ctrl_alt_del(void)
* SMP: There are not races, the GIDs are checked only by filesystem
* operations (as far as semantic preservation is concerned).
*/
-asmlinkage long sys_setregid(gid_t rgid, gid_t egid)
+SYSCALL_DEFINE2(setregid, gid_t, rgid, gid_t, egid)
{
int old_rgid = current->gid;
int old_egid = current->egid;
@@ -519,7 +519,7 @@ asmlinkage long sys_setregid(gid_t rgid,
*
* SMP: Same implicit races as above.
*/
-asmlinkage long sys_setgid(gid_t gid)
+SYSCALL_DEFINE1(setgid, gid_t, gid)
{
int old_egid = current->egid;
int retval;
@@ -589,7 +589,7 @@ static int set_user(uid_t new_ruid, int
* 100% compatible with BSD. A program which uses just setuid() will be
* 100% compatible with POSIX with saved IDs.
*/
-asmlinkage long sys_setreuid(uid_t ruid, uid_t euid)
+SYSCALL_DEFINE2(setreuid, uid_t, ruid, uid_t, euid)
{
int old_ruid, old_euid, old_suid, new_ruid, new_euid;
int retval;
@@ -651,7 +651,7 @@ asmlinkage long sys_setreuid(uid_t ruid,
* will allow a root program to temporarily drop privileges and be able to
* regain them by swapping the real and effective uid.
*/
-asmlinkage long sys_setuid(uid_t uid)
+SYSCALL_DEFINE1(setuid, uid_t, uid)
{
int old_euid = current->euid;
int old_ruid, old_suid, new_suid;
@@ -690,7 +690,7 @@ asmlinkage long sys_setuid(uid_t uid)
* This function implements a generic ability to update ruid, euid,
* and suid. This allows you to implement the 4.4 compatible seteuid().
*/
-asmlinkage long sys_setresuid(uid_t ruid, uid_t euid, uid_t suid)
+SYSCALL_DEFINE3(setresuid, uid_t, ruid, uid_t, euid, uid_t, suid)
{
int old_ruid = current->uid;
int old_euid = current->euid;
@@ -747,7 +747,7 @@ SYSCALL_DEFINE3(getresuid, uid_t __user
/*
* Same as above, but for rgid, egid, sgid.
*/
-asmlinkage long sys_setresgid(gid_t rgid, gid_t egid, gid_t sgid)
+SYSCALL_DEFINE3(setresgid, gid_t, rgid, gid_t, egid, gid_t, sgid)
{
int retval;

@@ -802,7 +802,7 @@ SYSCALL_DEFINE3(getresgid, gid_t __user
* whatever uid it wants to). It normally shadows "euid", except when
* explicitly set by setfsuid() or for access..
*/
-asmlinkage long sys_setfsuid(uid_t uid)
+SYSCALL_DEFINE1(setfsuid, uid_t, uid)
{
int old_fsuid;

@@ -831,7 +831,7 @@ asmlinkage long sys_setfsuid(uid_t uid)
/*
* Samma på svenska..
*/
-asmlinkage long sys_setfsgid(gid_t gid)
+SYSCALL_DEFINE1(setfsgid, gid_t, gid)
{
int old_fsgid;

@@ -1245,7 +1245,7 @@ int set_current_groups(struct group_info

EXPORT_SYMBOL(set_current_groups);

-asmlinkage long sys_getgroups(int gidsetsize, gid_t __user *grouplist)
+SYSCALL_DEFINE2(getgroups, int, gidsetsize, gid_t __user *, grouplist)
{
int i = 0;

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