Commit 6aa211e8 authored by Linus Torvalds's avatar Linus Torvalds Committed by Al Viro

fix address space warnings in ipc/

Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent 878e832a
......@@ -590,13 +590,13 @@ static int copy_compat_msqid_from_user(struct msqid64_ds *out, void __user *buf,
{
memset(out, 0, sizeof(*out));
if (version == IPC_64) {
struct compat_msqid64_ds *p = buf;
struct compat_msqid64_ds __user *p = buf;
if (get_compat_ipc64_perm(&out->msg_perm, &p->msg_perm))
return -EFAULT;
if (get_user(out->msg_qbytes, &p->msg_qbytes))
return -EFAULT;
} else {
struct compat_msqid_ds *p = buf;
struct compat_msqid_ds __user *p = buf;
if (get_compat_ipc_perm(&out->msg_perm, &p->msg_perm))
return -EFAULT;
if (get_user(out->msg_qbytes, &p->msg_qbytes))
......
......@@ -1636,10 +1636,10 @@ static int copy_compat_semid_from_user(struct semid64_ds *out, void __user *buf,
{
memset(out, 0, sizeof(*out));
if (version == IPC_64) {
struct compat_semid64_ds *p = buf;
struct compat_semid64_ds __user *p = buf;
return get_compat_ipc64_perm(&out->sem_perm, &p->sem_perm);
} else {
struct compat_semid_ds *p = buf;
struct compat_semid_ds __user *p = buf;
return get_compat_ipc_perm(&out->sem_perm, &p->sem_perm);
}
}
......
......@@ -1193,10 +1193,10 @@ static int copy_compat_shmid_from_user(struct shmid64_ds *out, void __user *buf,
{
memset(out, 0, sizeof(*out));
if (version == IPC_64) {
struct compat_shmid64_ds *p = buf;
struct compat_shmid64_ds __user *p = buf;
return get_compat_ipc64_perm(&out->shm_perm, &p->shm_perm);
} else {
struct compat_shmid_ds *p = buf;
struct compat_shmid_ds __user *p = buf;
return get_compat_ipc_perm(&out->shm_perm, &p->shm_perm);
}
}
......
......@@ -171,7 +171,7 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
COMPAT_SHMLBA);
if (err < 0)
return err;
return put_user(raddr, (compat_ulong_t *)compat_ptr(third));
return put_user(raddr, (compat_ulong_t __user *)compat_ptr(third));
}
case SHMDT:
return sys_shmdt(compat_ptr(ptr));
......
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