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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-09-25 18:37:28 -0700 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2017-10-11 13:41:41 -0400 |
| commit | 6aa211e8ce6916d8a0df88b4fbc790e9c78f5d9d (patch) | |
| tree | c610aa3b7c3a0b36a8577dfd1497cd033e79c79a /ipc | |
| parent | 878e832ade6fc315e6ea59d95824bbb0430c6e8d (diff) | |
| download | op-kernel-dev-6aa211e8ce6916d8a0df88b4fbc790e9c78f5d9d.zip op-kernel-dev-6aa211e8ce6916d8a0df88b4fbc790e9c78f5d9d.tar.gz | |
fix address space warnings in ipc/
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'ipc')
| -rw-r--r-- | ipc/msg.c | 4 | ||||
| -rw-r--r-- | ipc/sem.c | 4 | ||||
| -rw-r--r-- | ipc/shm.c | 4 | ||||
| -rw-r--r-- | ipc/syscall.c | 2 |
4 files changed, 7 insertions, 7 deletions
@@ -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); } } diff --git a/ipc/syscall.c b/ipc/syscall.c index 6670227..977bffd5 100644 --- a/ipc/syscall.c +++ b/ipc/syscall.c @@ -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)); |
