Files in /tmp, /var/tmp, /var/run and /var/lib/debug labeled as
unlabeled_t or undefined_t are relabeled to match corresponding
directory label. Stop dereferencing link files in these folders
in order not to accidentally change label of other files in the
system.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1458831

Signed-off-by: Vit Mojzis <[email protected]>
---
 policycoreutils/scripts/fixfiles | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/policycoreutils/scripts/fixfiles b/policycoreutils/scripts/fixfiles
index 0eeeea4..1aa330f 100755
--- a/policycoreutils/scripts/fixfiles
+++ b/policycoreutils/scripts/fixfiles
@@ -255,10 +255,10 @@ case "$RESTORE_MODE" in
        UNDEFINED=`get_undefined_type` || exit $?
        UNLABELED=`get_unlabeled_type` || exit $?
        find /tmp \( -context "*:${UNLABELED}*" -o -context "*:${UNDEFINED}*" 
\) \( -type s -o -type p \) -delete
-       find /tmp \( -context "*:${UNLABELED}*" -o -context "*:${UNDEFINED}*" 
\) -exec chcon --reference /tmp {} \;
-       find /var/tmp \( -context "*:${UNLABELED}*" -o -context 
"*:${UNDEFINED}*" \) -exec chcon --reference /var/tmp {} \;
-       find /var/run \( -context "*:${UNLABELED}*" -o -context 
"*:${UNDEFINED}*" \) -exec chcon --reference /var/run {} \;
-       [ ! -e /var/lib/debug ] || find /var/lib/debug \( -context 
"*:${UNLABELED}*" -o -context "*:${UNDEFINED}*" \) -exec chcon --reference /lib 
{} \;
+       find /tmp \( -context "*:${UNLABELED}*" -o -context "*:${UNDEFINED}*" 
\) -exec chcon --no-dereference --reference /tmp {} \;
+       find /var/tmp \( -context "*:${UNLABELED}*" -o -context 
"*:${UNDEFINED}*" \) -exec chcon --no-dereference --reference /var/tmp {} \;
+       find /var/run \( -context "*:${UNLABELED}*" -o -context 
"*:${UNDEFINED}*" \) -exec chcon --no-dereference --reference /var/run {} \;
+       [ ! -e /var/lib/debug ] || find /var/lib/debug \( -context 
"*:${UNLABELED}*" -o -context "*:${UNDEFINED}*" \) -exec chcon --no-dereference 
--reference /lib {} \;
     ;;
 esac
 }
-- 
2.9.4

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