From c79bfcab9942f9333c3308639af0cabc1c0a6ea0 Mon Sep 17 00:00:00 2001
From: Packit Service <user-cont-team+packit-service@redhat.com>
Date: Dec 11 2020 22:13:16 +0000
Subject: Apply patch autofs-5.1.4-mark-removed-cache-entry-negative.patch


patch_name: autofs-5.1.4-mark-removed-cache-entry-negative.patch
present_in_specfile: true

---

diff --git a/CHANGELOG b/CHANGELOG
index 23ea1a8..a06ecfb 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -29,6 +29,7 @@ xx/xx/2018 autofs-5.1.5
 - covarity fixes.
 - fix program usage message.
 - fix update_negative_cache() map source usage.
+- mark removed cache entry negative.
 
 19/12/2017 autofs-5.1.4
 - fix spec file url.
diff --git a/daemon/lookup.c b/daemon/lookup.c
index 418f01c..18df935 100644
--- a/daemon/lookup.c
+++ b/daemon/lookup.c
@@ -1417,15 +1417,21 @@ void lookup_prune_one_cache(struct autofs_point *ap, struct mapent_cache *mc, ti
 		if (valid && valid->mc == mc) {
 			 /*
 			  * We've found a map entry that has been removed from
-			  * the current cache so it isn't really valid.
+			  * the current cache so it isn't really valid. Set the
+			  * mapent negative to prevent further mount requests
+			  * using the cache entry.
 			  */
+			debug(ap->logopt, "removed map entry detected, mark negative");
+			if (valid->mapent) {
+				free(valid->mapent);
+				valid->mapent = NULL;
+			}
 			cache_unlock(valid->mc);
 			valid = NULL;
 		}
 		if (!valid &&
 		    is_mounted(_PATH_MOUNTED, path, MNTS_REAL)) {
-			debug(ap->logopt,
-			      "prune check posponed, %s mounted", path);
+			debug(ap->logopt, "prune posponed, %s mounted", path);
 			free(key);
 			free(path);
 			continue;