f036a54ad6
Refine the reproducible build changes to no longer override linux commands, but rather fix via patches only. Also fix all the recent security issues reported. OBS-URL: https://build.opensuse.org/request/show/441247 OBS-URL: https://build.opensuse.org/package/show/Virtualization/qemu?expand=0&rev=320
36 lines
1.3 KiB
Diff
36 lines
1.3 KiB
Diff
From 9115b36311e918d6ccea499ff5767508b72250e6 Mon Sep 17 00:00:00 2001
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From: Li Qiang <liqiang6-s@360.cn>
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Date: Mon, 12 Sep 2016 18:14:11 +0530
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Subject: [PATCH] scsi: mptsas: use g_new0 to allocate MPTSASRequest object
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When processing IO request in mptsas, it uses g_new to allocate
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a 'req' object. If an error occurs before 'req->sreq' is
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allocated, It could lead to an OOB write in mptsas_free_request
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function. Use g_new0 to avoid it.
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Reported-by: Li Qiang <liqiang6-s@360.cn>
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Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
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Message-Id: <1473684251-17476-1-git-send-email-ppandit@redhat.com>
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Cc: qemu-stable@nongnu.org
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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(cherry picked from commit 670e56d3ed2918b3861d9216f2c0540d9e9ae0d5)
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[BR: CVE-2016-7423 BSC#1000397]
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Signed-off-by: Bruce Rogers <brogers@suse.com>
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---
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hw/scsi/mptsas.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/scsi/mptsas.c b/hw/scsi/mptsas.c
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index 0e0a22f..eaae1bb 100644
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--- a/hw/scsi/mptsas.c
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+++ b/hw/scsi/mptsas.c
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@@ -304,7 +304,7 @@ static int mptsas_process_scsi_io_request(MPTSASState *s,
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goto bad;
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}
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- req = g_new(MPTSASRequest, 1);
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+ req = g_new0(MPTSASRequest, 1);
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QTAILQ_INSERT_TAIL(&s->pending, req, next);
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req->scsi_io = *scsi_io;
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req->dev = s;
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