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-rw-r--r--ipc/shm.c28
1 files changed, 24 insertions, 4 deletions
diff --git a/ipc/shm.c b/ipc/shm.c
index 93e0e3a4d009..c38c8425a89e 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -668,7 +668,7 @@ static inline int shm_more_checks(struct kern_ipc_perm *ipcp,
return 0;
}
-SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
+long ksys_shmget(key_t key, size_t size, int shmflg)
{
struct ipc_namespace *ns;
static const struct ipc_ops shm_ops = {
@@ -687,6 +687,11 @@ SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
return ipcget(ns, &shm_ids(ns), &shm_ops, &shm_params);
}
+SYSCALL_DEFINE3(shmget, key_t, key, size_t, size, int, shmflg)
+{
+ return ksys_shmget(key, size, shmflg);
+}
+
static inline unsigned long copy_shmid_to_user(void __user *buf, struct shmid64_ds *in, int version)
{
switch (version) {
@@ -1052,7 +1057,7 @@ out_unlock1:
return err;
}
-SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
+long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)
{
int err, version;
struct ipc_namespace *ns;
@@ -1106,6 +1111,11 @@ SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
}
}
+SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
+{
+ return ksys_shmctl(shmid, cmd, buf);
+}
+
#ifdef CONFIG_COMPAT
struct compat_shmid_ds {
@@ -1225,7 +1235,7 @@ static int copy_compat_shmid_from_user(struct shmid64_ds *out, void __user *buf,
}
}
-COMPAT_SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, void __user *, uptr)
+long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr)
{
struct ipc_namespace *ns;
struct shmid64_ds sem64;
@@ -1280,6 +1290,11 @@ COMPAT_SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, void __user *, uptr)
}
return err;
}
+
+COMPAT_SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, void __user *, uptr)
+{
+ return compat_ksys_shmctl(shmid, cmd, uptr);
+}
#endif
/*
@@ -1488,7 +1503,7 @@ COMPAT_SYSCALL_DEFINE3(shmat, int, shmid, compat_uptr_t, shmaddr, int, shmflg)
* detach and kill segment if marked destroyed.
* The work is done in shm_close.
*/
-SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
+long ksys_shmdt(char __user *shmaddr)
{
struct mm_struct *mm = current->mm;
struct vm_area_struct *vma;
@@ -1595,6 +1610,11 @@ SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
return retval;
}
+SYSCALL_DEFINE1(shmdt, char __user *, shmaddr)
+{
+ return ksys_shmdt(shmaddr);
+}
+
#ifdef CONFIG_PROC_FS
static int sysvipc_shm_proc_show(struct seq_file *s, void *it)
{