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rpm/SOURCES/0005-Fix-FA_TOUCH-ed-files-...

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1.6 KiB

From 79b3aa74dda434dadb3a4477f0be6981fbe5ad74 Mon Sep 17 00:00:00 2001
From: Panu Matilainen <pmatilai@redhat.com>
Date: Fri, 18 Oct 2024 14:50:35 +0300
Subject: [PATCH 5/5] Fix FA_TOUCH'ed files getting removed on failed update
On install/update, most files are laid down with a temporary suffix
and if the update fails, removing those at the end of the loop is
the right thing to do. However FA_TOUCH'ed files were already there,
we only update their metadata, and we better not remove them!
AFAICS this all versions since rpm >= 4.14 in one way or the other.
If %_minimize_writes is enabled then it affects way more than just
unmodified config files.
The test is a simplified version of pam update failing in the original
report. Technically, --nomtime should not be needed for the test
verification but we don't even try to restore the metadata on failure,
and fixing that is way out of scope here.
Backported from commits:
027ef640b33b38ca257bb301bb302e9c71d43c27
Tests are excluded from this backport since they would need significant
rework, the use case will be covered by Beaker.
Fixes: RHEL-63069
---
lib/fsm.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/fsm.c b/lib/fsm.c
index 720d4a2ec..91155c13c 100644
--- a/lib/fsm.c
+++ b/lib/fsm.c
@@ -1093,7 +1093,7 @@ setmeta:
if (ensureDir(NULL, rpmfiDN(fi), 0, 0, 1, &di.dirfd))
continue;
- if (fp->stage > FILE_NONE && !fp->skip) {
+ if (fp->stage > FILE_NONE && !fp->skip && fp->action != FA_TOUCH) {
(void) fsmRemove(di.dirfd, fp->fpath, fp->sb.st_mode);
}
}
--
2.47.0