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41 lines
1.4 KiB
41 lines
1.4 KiB
From 91ed417e8cc0a4f1ed45b1d8f6242c2ef9f441d3 Mon Sep 17 00:00:00 2001
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From: Florian Festi <ffesti@redhat.com>
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Date: Fri, 20 Aug 2021 15:14:16 +0200
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Subject: [PATCH 1/5] Don't segfault on missing priority tag
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(cherry picked from commit fd57fc716231c8296d340fdb4c0f6eac176f7f7c)
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Fixes: RHEL-39894
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---
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lib/rpmtriggers.c | 7 +++++--
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1 file changed, 5 insertions(+), 2 deletions(-)
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diff --git a/lib/rpmtriggers.c b/lib/rpmtriggers.c
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index c652981be..a9e63a241 100644
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--- a/lib/rpmtriggers.c
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+++ b/lib/rpmtriggers.c
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@@ -523,7 +523,8 @@ rpmRC runFileTriggers(rpmts ts, rpmte te, rpmsenseFlags sense,
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if (matchFunc(ts, te, pfx, sense)) {
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for (i = 0; i < rpmdbIndexIteratorNumPkgs(ii); i++) {
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struct rpmtd_s priorities;
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- unsigned int priority;
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+ unsigned int priority = 0;
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+ unsigned int *priority_ptr;
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unsigned int offset = rpmdbIndexIteratorPkgOffset(ii, i);
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unsigned int tix = rpmdbIndexIteratorTagNum(ii, i);
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@@ -541,7 +542,9 @@ rpmRC runFileTriggers(rpmts ts, rpmte te, rpmsenseFlags sense,
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trigH = rpmdbGetHeaderAt(rpmtsGetRdb(ts), offset);
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headerGet(trigH, priorityTag, &priorities, HEADERGET_MINMEM);
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rpmtdSetIndex(&priorities, tix);
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- priority = *rpmtdGetUint32(&priorities);
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+ priority_ptr = rpmtdGetUint32(&priorities);
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+ if (priority_ptr)
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+ priority = *priority_ptr;
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headerFree(trigH);
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/* Store file trigger in array */
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--
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2.47.0
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