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From 5ba31285710e85c7d3688e536cd54180321964e4 Mon Sep 17 00:00:00 2001
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From: Aristeu Rozanski <arozansk@redhat.com>
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Date: Mon, 23 Jun 2014 16:31:50 -0400
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Subject: [PATCH 2/2] rasdaemon: correct range while parsing top, middle and lower layers
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{top,middle,lower}_layer are signed char, therefore will never be 255.
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Reference: https://bugzilla.redhat.com/show_bug.cgi?id=1035746
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Reported-by: Florian Weimer <fweimer@redhat.com>
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Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>
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---
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ras-mc-handler.c | 14 +++-----------
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1 file changed, 3 insertions(+), 11 deletions(-)
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--- upstream.orig/ras-mc-handler.c 2014-06-26 16:09:30.000000000 -0400
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+++ upstream/ras-mc-handler.c 2014-06-26 16:09:32.000000000 -0400
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@@ -120,25 +120,17 @@ if (pevent_get_field_val(s, event, "mc_
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if (pevent_get_field_val(s, event, "top_layer", record, &val, 1) < 0)
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goto parse_error;
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parsed_fields++;
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+ ev.top_layer = (signed char) val;
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- ev.top_layer = (int) val;
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if (pevent_get_field_val(s, event, "middle_layer", record, &val, 1) < 0)
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goto parse_error;
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parsed_fields++;
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+ ev.middle_layer = (signed char) val;
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- ev.middle_layer = (int) val;
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if (pevent_get_field_val(s, event, "lower_layer", record, &val, 1) < 0)
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goto parse_error;
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parsed_fields++;
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-
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- ev.lower_layer = (int) val;
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-
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- if (ev.top_layer == 255)
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- ev.top_layer = -1;
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- if (ev.middle_layer == 255)
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- ev.middle_layer = -1;
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- if (ev.lower_layer == 255)
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- ev.lower_layer = -1;
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+ ev.lower_layer = (signed char) val;
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if (ev.top_layer >= 0 || ev.middle_layer >= 0 || ev.lower_layer >= 0) {
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if (ev.lower_layer >= 0)
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