Blame SOURCES/0067-libmultipath-avoid-infinite-loop-with-bad-vpd-page-8.patch
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From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Benjamin Marzinski <bmarzins@redhat.com>
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Date: Thu, 25 Mar 2021 19:52:43 -0500
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Subject: [PATCH] libmultipath: avoid infinite loop with bad vpd page 83
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identifier
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If a device with a scsi name identifier has an unknown prefix,
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parse_vpd_pg83() needs to advance to the next identifier, instead of
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simply trying the same one again in an infinite loop.
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Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>
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Reviewed-by: Martin Wilck <mwilck@suse.com>
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---
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libmultipath/discovery.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/libmultipath/discovery.c b/libmultipath/discovery.c
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index bc267609..8c2ab073 100644
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--- a/libmultipath/discovery.c
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+++ b/libmultipath/discovery.c
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@@ -1101,7 +1101,7 @@ parse_vpd_pg83(const unsigned char *in, size_t in_len,
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if (memcmp(d + 4, "eui.", 4) &&
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memcmp(d + 4, "naa.", 4) &&
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memcmp(d + 4, "iqn.", 4))
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- continue;
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+ break;
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if (prio < 4) {
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prio = 4;
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vpd = d;
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--
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2.17.2
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