xfs: xfs_ioctl: fix information leak to userland

[net-next-2.6.git] / fs / xfs / linux-2.6 / xfs_ioctl.c

diff --git a/fs/xfs/linux-2.6/xfs_ioctl.c b/fs/xfs/linux-2.6/xfs_ioctl.c
index 2ea238f6d38eb0504187d674a70c57d9acc5b382..ad442d9e392e480ab242f5d13922ee3ec0feab2e 100644 (file)
--- a/fs/xfs/linux-2.6/xfs_ioctl.c
+++ b/fs/xfs/linux-2.6/xfs_ioctl.c
@@ -416,7 +416,7 @@ xfs_attrlist_by_handle(
        if (IS_ERR(dentry))
                return PTR_ERR(dentry);
 
-       kbuf = kmalloc(al_hreq.buflen, GFP_KERNEL);
+       kbuf = kzalloc(al_hreq.buflen, GFP_KERNEL);
        if (!kbuf)
                goto out_dput;