path: root/ipc/msg.c
diff options
authorLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 12:54:01 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-11-17 12:54:01 -0800
commitca5b857cb0f42986520abd9dbb0c2508067342b2 (patch)
tree7418db33a7156b33bbdf6fff337f5f04e0c4137c /ipc/msg.c
parentMerge branch 'work.get_user_pages_fast' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff)
parentvfs: grab the lock instead of blocking in __fd_install during resizing (diff)
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro: "Assorted stuff, really no common topic here" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: vfs: grab the lock instead of blocking in __fd_install during resizing vfs: stop clearing close on exec when closing a fd include/linux/fs.h: fix comment about struct address_space fs: make fiemap work from compat_ioctl coda: fix 'kernel memory exposure attempt' in fsync pstore: remove unneeded unlikely() vfs: remove unneeded unlikely() stubs for mount_bdev() and kill_block_super() in !CONFIG_BLOCK case make vfs_ustat() static do_handle_open() should be static elf_fdpic: fix unused variable warning fold destroy_super() into __put_super() new helper: destroy_unused_super() fix address space warnings in ipc/ acct.h: get rid of detritus
Diffstat (limited to 'ipc/msg.c')
1 files changed, 2 insertions, 2 deletions
diff --git a/ipc/msg.c b/ipc/msg.c
index bce7ac1c8099..1bbc029d2b17 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -591,13 +591,13 @@ 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))