> diff --git a/fs/xfs/xfs_ioctl.c b/fs/xfs/xfs_ioctl.c > index 82f7c83c1dad..596e176c19a6 100644 > --- a/fs/xfs/xfs_ioctl.c > +++ b/fs/xfs/xfs_ioctl.c > @@ -1828,13 +1828,13 @@ xfs_ioc_getlabel( > /* Paranoia */ > BUILD_BUG_ON(sizeof(sbp->sb_fname) > FSLABEL_MAX); > > + /* 1 larger than sb_fname, so this ensures a trailing NUL char */ > + memset(label, 0, sizeof(label)); I don't get the comment. In fact I don't even get why we need any comment here. This is a structure that gets copied to userspace, and we zero the whole structure, as we should do by default for anything that goes to userspace. Otherwise this looks fine to me. -- To unsubscribe from this list: send the line "unsubscribe linux-xfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
