From a8dd8ce6c9a5f6e69ed4e9fa7b0c0976bb4ba332 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20G=C3=B6ttsche?= <cgzones@googlemail.com>
Date: Sat, 1 Apr 2023 13:36:51 +0200
Subject: [PATCH] commonio: free removed database entries

Free the actual struct of the removed entry.

Example userdel report:

    Direct leak of 40 byte(s) in 1 object(s) allocated from:
        #0 0x55b230efe857 in reallocarray (./src/userdel+0xda857)
        #1 0x55b230f6041f in mallocarray ./lib/./alloc.h:97:9
        #2 0x55b230f6041f in commonio_open ./lib/commonio.c:563:7
        #3 0x55b230f39098 in open_files ./src/userdel.c:555:6
        #4 0x55b230f39098 in main ./src/userdel.c:1189:2
        #5 0x7f9b48c64189 in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16

Conflict: NA
Reference: https://github.com/shadow-maint/shadow/commit/a8dd8ce6c9a5f6e69ed4e9fa7b0c0976bb4ba332
---
 lib/commonio.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/commonio.c b/lib/commonio.c
index 40e62298..a0449c83 100644
--- a/lib/commonio.c
+++ b/lib/commonio.c
@@ -1060,6 +1060,8 @@ int commonio_remove (struct commonio_db *db, const char *name)
 		db->ops->free (p->eptr);
 	}
 
+	free(p);
+
 	return 1;
 }
 
-- 
2.27.0