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, Zenghui
