| 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 linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-Id: <1469696505-30833-1-git-send-email-bob.liu@oracle.com> Date: Thu, 28 Jul 2016 17:01:42 +0800 From: Bob Liu <bob.liu@...cle.com> To: linux-kernel@...r.kernel.org Cc: xen-devel@...ts.xenproject.org, konrad.wilk@...cle.com, roger.pau@...rix.com, Bob Liu <bob.liu@...cle.com> Subject: [PATCH v2 1/3] xen-blkfront: fix places not updated after introducing 64KB page granularity Two places didn't get updated when 64KB page granularity was introduced, this patch fix them. Signed-off-by: Bob Liu <bob.liu@...cle.com> Acked-by: Roger Pau Monné <roger.pau@...rix.com> --- drivers/block/xen-blkfront.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c index ca0536e..36d9a0d 100644 --- a/drivers/block/xen-blkfront.c +++ b/drivers/block/xen-blkfront.c @@ -1318,7 +1318,7 @@ free_shadow: rinfo->ring_ref[i] = GRANT_INVALID_REF; } } - free_pages((unsigned long)rinfo->ring.sring, get_order(info->nr_ring_pages * PAGE_SIZE)); + free_pages((unsigned long)rinfo->ring.sring, get_order(info->nr_ring_pages * XEN_PAGE_SIZE)); rinfo->ring.sring = NULL; if (rinfo->irq) @@ -2013,7 +2013,7 @@ static int blkif_recover(struct blkfront_info *info) blkfront_gather_backend_features(info); segs = info->max_indirect_segments ? : BLKIF_MAX_SEGMENTS_PER_REQUEST; - blk_queue_max_segments(info->rq, segs); + blk_queue_max_segments(info->rq, segs / GRANTS_PER_PSEG); bio_list_init(&bio_list); INIT_LIST_HEAD(&requests); -- 1.7.10.4
Powered by blists - more mailing lists