On Tue, Jul 09, 2024 at 08:05:14PM +0800, Zenghui Yu wrote: > On 2024/7/9 19:09, Greg Kroah-Hartman wrote: > > 6.1-stable review patch. If anyone has any objections, please let me know. > > > > ------------------ > > > > From: Guanrui Huang <guanrui.huang@xxxxxxxxxxxxxxxxx> > > > > [ Upstream commit 382d2ffe86efb1e2fa803d2cf17e5bfc34e574f3 ] > > > > This BUG_ON() is useless, because the same effect will be obtained > > by letting the code run its course and vm being dereferenced, > > triggering an exception. > > > > So just remove this check. > > > > Signed-off-by: Guanrui Huang <guanrui.huang@xxxxxxxxxxxxxxxxx> > > Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx> > > Reviewed-by: Zenghui Yu <yuzenghui@xxxxxxxxxx> > > Acked-by: Marc Zyngier <maz@xxxxxxxxxx> > > Link: https://lore.kernel.org/r/20240418061053.96803-3-guanrui.huang@xxxxxxxxxxxxxxxxx > > Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> > > I don't think this should be backported to stable. It doesn't fix > anything but only remove a useless BUG_ON(). Thanks for the review, now dropped from everywhere. greg k-h