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linux-sg2042
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[CVE-2009-0029] System call wrappers part 26 

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
This commit is contained in:
Heiko Carstens 2009-01-14 14:14:28 +01:00
parent d5460c9974
commit c4ea37c26a
4 changed files with 19 additions and 23 deletions
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12
drivers/pci/syscall.c
View File

@ -14,10 +14,8 @@
#include <asm/uaccess.h>
#include "pci.h"
asmlinkage long
sys_pciconfig_read(unsigned long bus, unsigned long dfn,
unsigned long off, unsigned long len,
void __user *buf)
SYSCALL_DEFINE5(pciconfig_read, unsigned long, bus, unsigned long, dfn,
unsigned long, off, unsigned long, len, void __user *, buf)
{
struct pci_dev *dev;
u8 byte;
@ -86,10 +84,8 @@ error:
return err;
}
asmlinkage long
sys_pciconfig_write(unsigned long bus, unsigned long dfn,
unsigned long off, unsigned long len,
void __user *buf)
SYSCALL_DEFINE5(pciconfig_write, unsigned long, bus, unsigned long, dfn,
unsigned long, off, unsigned long, len, void __user *, buf)
{
struct pci_dev *dev;
u8 byte;

22
ipc/mqueue.c
View File

@ -814,9 +814,9 @@ static inline void pipelined_receive(struct mqueue_inode_info *info)
sender->state = STATE_READY;
}
asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *u_msg_ptr,
size_t msg_len, unsigned int msg_prio,
const struct timespec __user *u_abs_timeout)
SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes, const char __user *, u_msg_ptr,
size_t, msg_len, unsigned int, msg_prio,
const struct timespec __user *, u_abs_timeout)
{
struct file *filp;
struct inode *inode;
@ -907,9 +907,9 @@ out:
return ret;
}
asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *u_msg_ptr,
size_t msg_len, unsigned int __user *u_msg_prio,
const struct timespec __user *u_abs_timeout)
SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes, char __user *, u_msg_ptr,
size_t, msg_len, unsigned int __user *, u_msg_prio,
const struct timespec __user *, u_abs_timeout)
{
long timeout;
ssize_t ret;
@ -997,8 +997,8 @@ out:
* and he isn't currently owner of notification, will be silently discarded.
* It isn't explicitly defined in the POSIX.
*/
asmlinkage long sys_mq_notify(mqd_t mqdes,
const struct sigevent __user *u_notification)
SYSCALL_DEFINE2(mq_notify, mqd_t, mqdes,
const struct sigevent __user *, u_notification)
{
int ret;
struct file *filp;
@ -1123,9 +1123,9 @@ out:
return ret;
}
asmlinkage long sys_mq_getsetattr(mqd_t mqdes,
const struct mq_attr __user *u_mqstat,
struct mq_attr __user *u_omqstat)
SYSCALL_DEFINE3(mq_getsetattr, mqd_t, mqdes,
const struct mq_attr __user *, u_mqstat,
struct mq_attr __user *, u_omqstat)
{
int ret;
struct mq_attr mqstat, omqstat;

4
kernel/sys.c
View File

@ -1703,8 +1703,8 @@ SYSCALL_DEFINE1(umask, int, mask)
return mask;
}
asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
unsigned long arg4, unsigned long arg5)
SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
unsigned long, arg4, unsigned long, arg5)
{
struct task_struct *me = current;
unsigned char comm[sizeof(me->comm)];

4
mm/swapfile.c
View File

@ -1377,7 +1377,7 @@ out:
return ret;
}
asmlinkage long sys_swapoff(const char __user * specialfile)
SYSCALL_DEFINE1(swapoff, const char __user *, specialfile)
{
struct swap_info_struct * p = NULL;
unsigned short *swap_map;
@ -1633,7 +1633,7 @@ late_initcall(max_swapfiles_check);
*
* The swapon system call
*/
asmlinkage long sys_swapon(const char __user * specialfile, int swap_flags)
SYSCALL_DEFINE2(swapon, const char __user *, specialfile, int, swap_flags)
{
struct swap_info_struct * p;
char *name = NULL;