Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: invalidate target of rename
  fuse: fix kunmap in fuse_ioctl_copy_user
  fuse: prevent fuse_put_request on invalid pointer

2 files changed, 6 insertions, 3 deletions

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 992f6c9410bb..8ada78aade58 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -712,8 +712,10 @@ static int fuse_rename(struct inode *olddir, struct dentry *oldent,
                         fuse_invalidate_attr(newdir);
 
                 /* newent will end up negative */
-                if (newent->d_inode)
+                if (newent->d_inode) {
+                        fuse_invalidate_attr(newent->d_inode);
                         fuse_invalidate_entry_cache(newent);
+                }
         } else if (err == -EINTR) {
                 /* If request was interrupted, DEITY only knows if the
                    rename actually took place.  If the invalidation
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index a3492f7d207c..c18913a777ae 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1063,7 +1063,8 @@ ssize_t fuse_direct_io(struct file *file, const char __user *buf,
                                 break;
                 }
         }
-        fuse_put_request(fc, req);
+        if (!IS_ERR(req))
+                fuse_put_request(fc, req);
         if (res > 0)
                 *ppos = pos;
 
@@ -1599,7 +1600,7 @@ static int fuse_ioctl_copy_user(struct page **pages, struct iovec *iov,
                         kaddr += copy;
                 }
 
-                kunmap(map);
+                kunmap(page);
         }
 
         return 0;