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Re: [Qemu-devel] [PATCH] scsi: check page count while initialising descr
From: |
P J P |
Subject: |
Re: [Qemu-devel] [PATCH] scsi: check page count while initialising descriptor rings |
Date: |
Wed, 31 Aug 2016 12:47:49 +0530 (IST) |
+-- On Wed, 31 Aug 2016, P J P wrote --+
|
| - if ((ri->reqRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES)
| - || (ri->cmpRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES)) {
| + if (!ri->reqRingNumPages
| + || ri->reqRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES
| + || !ri->cmpRingNumPages
| + || ri->cmpRingNumPages > PVSCSI_SETUP_RINGS_MAX_NUM_PAGES) {
| return -1;
| }
Please see patch v2
-> https://lists.gnu.org/archive/html/qemu-devel/2016-08/msg04267.html
Thank you.
--
Prasad J Pandit / Red Hat Product Security Team
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