From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Wed, 11 Sep 2024 15:51:20 +0000 (+0200)
Subject: repart: Fix memory corruption
X-Git-Tag: v257-rc1~477^2~2
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=bc48bd83d322e9cb2ba1642a94ef4772ebb6a1ec;p=thirdparty%2Fsystemd.git

repart: Fix memory corruption
---

diff --git a/src/partition/repart.c b/src/partition/repart.c
index db746dc740d..f3c09b6f4f4 100644
--- a/src/partition/repart.c
+++ b/src/partition/repart.c
@@ -1788,9 +1788,10 @@ static int config_parse_subvolumes(
                 if (r == 0)
                         return 0;
 
-                r = extract_many_words((const char **) &word, ":", EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS, &path, &f);
+                const char *q = word;
+                r = extract_many_words(&q, ":", EXTRACT_UNQUOTE|EXTRACT_DONT_COALESCE_SEPARATORS, &path, &f);
                 if (r < 0) {
-                        log_syntax(unit, LOG_WARNING, filename, line, r, "Invalid syntax, ignoring: %s", word);
+                        log_syntax(unit, LOG_WARNING, filename, line, r, "Invalid syntax, ignoring: %s", q);
                         continue;
                 }