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Diffstat (limited to 'ipc/syscall.c')
-rw-r--r--ipc/syscall.c58
1 files changed, 31 insertions, 27 deletions
diff --git a/ipc/syscall.c b/ipc/syscall.c
index 3763b4293b74..77a883ef2eca 100644
--- a/ipc/syscall.c
+++ b/ipc/syscall.c
@@ -7,6 +7,9 @@
*/
#include <linux/unistd.h>
#include <linux/syscalls.h>
+#include <linux/security.h>
+#include <linux/ipc_namespace.h>
+#include "util.h"
#ifdef __ARCH_WANT_SYS_IPC
#include <linux/errno.h>
@@ -24,26 +27,26 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
switch (call) {
case SEMOP:
- return sys_semtimedop(first, (struct sembuf __user *)ptr,
- second, NULL);
+ return ksys_semtimedop(first, (struct sembuf __user *)ptr,
+ second, NULL);
case SEMTIMEDOP:
- return sys_semtimedop(first, (struct sembuf __user *)ptr,
- second,
- (const struct timespec __user *)fifth);
+ return ksys_semtimedop(first, (struct sembuf __user *)ptr,
+ second,
+ (const struct timespec __user *)fifth);
case SEMGET:
- return sys_semget(first, second, third);
+ return ksys_semget(first, second, third);
case SEMCTL: {
unsigned long arg;
if (!ptr)
return -EINVAL;
if (get_user(arg, (unsigned long __user *) ptr))
return -EFAULT;
- return sys_semctl(first, second, third, arg);
+ return ksys_semctl(first, second, third, arg);
}
case MSGSND:
- return sys_msgsnd(first, (struct msgbuf __user *) ptr,
+ return ksys_msgsnd(first, (struct msgbuf __user *) ptr,
second, third);
case MSGRCV:
switch (version) {
@@ -56,18 +59,19 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
(struct ipc_kludge __user *) ptr,
sizeof(tmp)))
return -EFAULT;
- return sys_msgrcv(first, tmp.msgp, second,
+ return ksys_msgrcv(first, tmp.msgp, second,
tmp.msgtyp, third);
}
default:
- return sys_msgrcv(first,
+ return ksys_msgrcv(first,
(struct msgbuf __user *) ptr,
second, fifth, third);
}
case MSGGET:
- return sys_msgget((key_t) first, second);
+ return ksys_msgget((key_t) first, second);
case MSGCTL:
- return sys_msgctl(first, second, (struct msqid_ds __user *)ptr);
+ return ksys_msgctl(first, second,
+ (struct msqid_ds __user *)ptr);
case SHMAT:
switch (version) {
@@ -87,11 +91,11 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
return -EINVAL;
}
case SHMDT:
- return sys_shmdt((char __user *)ptr);
+ return ksys_shmdt((char __user *)ptr);
case SHMGET:
- return sys_shmget(first, second, third);
+ return ksys_shmget(first, second, third);
case SHMCTL:
- return sys_shmctl(first, second,
+ return ksys_shmctl(first, second,
(struct shmid_ds __user *) ptr);
default:
return -ENOSYS;
@@ -124,21 +128,21 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
switch (call) {
case SEMOP:
/* struct sembuf is the same on 32 and 64bit :)) */
- return sys_semtimedop(first, compat_ptr(ptr), second, NULL);
+ return ksys_semtimedop(first, compat_ptr(ptr), second, NULL);
case SEMTIMEDOP:
- return compat_sys_semtimedop(first, compat_ptr(ptr), second,
+ return compat_ksys_semtimedop(first, compat_ptr(ptr), second,
compat_ptr(fifth));
case SEMGET:
- return sys_semget(first, second, third);
+ return ksys_semget(first, second, third);
case SEMCTL:
if (!ptr)
return -EINVAL;
if (get_user(pad, (u32 __user *) compat_ptr(ptr)))
return -EFAULT;
- return compat_sys_semctl(first, second, third, pad);
+ return compat_ksys_semctl(first, second, third, pad);
case MSGSND:
- return compat_sys_msgsnd(first, ptr, second, third);
+ return compat_ksys_msgsnd(first, ptr, second, third);
case MSGRCV: {
void __user *uptr = compat_ptr(ptr);
@@ -152,15 +156,15 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
return -EINVAL;
if (copy_from_user(&ipck, uptr, sizeof(ipck)))
return -EFAULT;
- return compat_sys_msgrcv(first, ipck.msgp, second,
+ return compat_ksys_msgrcv(first, ipck.msgp, second,
ipck.msgtyp, third);
}
- return compat_sys_msgrcv(first, ptr, second, fifth, third);
+ return compat_ksys_msgrcv(first, ptr, second, fifth, third);
}
case MSGGET:
- return sys_msgget(first, second);
+ return ksys_msgget(first, second);
case MSGCTL:
- return compat_sys_msgctl(first, second, compat_ptr(ptr));
+ return compat_ksys_msgctl(first, second, compat_ptr(ptr));
case SHMAT: {
int err;
@@ -175,11 +179,11 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
return put_user(raddr, (compat_ulong_t __user *)compat_ptr(third));
}
case SHMDT:
- return sys_shmdt(compat_ptr(ptr));
+ return ksys_shmdt(compat_ptr(ptr));
case SHMGET:
- return sys_shmget(first, (unsigned)second, third);
+ return ksys_shmget(first, (unsigned int)second, third);
case SHMCTL:
- return compat_sys_shmctl(first, second, compat_ptr(ptr));
+ return compat_ksys_shmctl(first, second, compat_ptr(ptr));
}
return -ENOSYS;