lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Fri, 22 Mar 2019 12:15:27 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Zenghui Yu <yuzenghui@...wei.com>, Marc Zyngier <marc.zyngier@....com> Subject: [PATCH 4.19 174/280] irqchip/gic-v3-its: Avoid parsing _indirect_ twice for Device table 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Zenghui Yu <yuzenghui@...wei.com> commit 8d565748b6035eeda18895c213396a4c9fac6a4c upstream. In current logic, its_parse_indirect_baser() will be invoked twice when allocating Device tables. Add a *break* to omit the unnecessary and annoying (might be ...) invoking. Fixes: 32bd44dc19de ("irqchip/gic-v3-its: Fix the incorrect parsing of VCPU table size") Cc: stable@...r.kernel.org Signed-off-by: Zenghui Yu <yuzenghui@...wei.com> Signed-off-by: Marc Zyngier <marc.zyngier@....com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/irqchip/irq-gic-v3-its.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -1893,6 +1893,8 @@ static int its_alloc_tables(struct its_n indirect = its_parse_indirect_baser(its, baser, psz, &order, its->device_ids); + break; + case GITS_BASER_TYPE_VCPU: indirect = its_parse_indirect_baser(its, baser, psz, &order,
Powered by blists - more mailing lists