3430f55120
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
34 lines
1.1 KiB
Diff
34 lines
1.1 KiB
Diff
From 1dd9e4b00e2f7eb60436a5a3017042eb7b93a8ff Mon Sep 17 00:00:00 2001
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From: Li Qiang <liqiang6-s@360.cn>
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Date: Mon, 17 Oct 2016 14:13:58 +0200
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Subject: [PATCH] 9pfs: fix memory leak in v9fs_write
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If an error occurs when marshalling the transfer length to the guest, the
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v9fs_write() function doesn't free an IO vector, thus leading to a memory
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leak. This patch fixes the issue.
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Signed-off-by: Li Qiang <liqiang6-s@360.cn>
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Reviewed-by: Greg Kurz <groug@kaod.org>
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[groug, rephrased the changelog]
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Signed-off-by: Greg Kurz <groug@kaod.org>
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(cherry picked from commit fdfcc9aeea1492f4b819a24c94dfb678145b1bf9)
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[BR: CVE-2016-9106 BSC#1007495]
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Signed-off-by: Bruce Rogers <brogers@suse.com>
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---
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hw/9pfs/9p.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/hw/9pfs/9p.c b/hw/9pfs/9p.c
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index aa2b8c0..af07846 100644
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--- a/hw/9pfs/9p.c
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+++ b/hw/9pfs/9p.c
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@@ -2080,7 +2080,7 @@ static void v9fs_write(void *opaque)
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offset = 7;
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err = pdu_marshal(pdu, offset, "d", total);
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if (err < 0) {
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- goto out;
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+ goto out_qiov;
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}
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err += offset;
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trace_v9fs_write_return(pdu->tag, pdu->id, total, err);
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