From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Tue, 27 Aug 2024 13:26:20 +0000 (+0200)
Subject: image-policy: Fix strv size calculation
X-Git-Tag: v257-rc1~570^2~4
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=11781f37aca1703a2d8e4e470a44f911fcf9c7d4;p=thirdparty%2Fsystemd.git

image-policy: Fix strv size calculation

We want the logarithm of the next power of two, which is the same
as the mask + 1, so add one to the mask to make sure the size is
sufficient to fit all flags.
---

diff --git a/src/shared/image-policy.c b/src/shared/image-policy.c
index e7bd84e1441..914dd080391 100644
--- a/src/shared/image-policy.c
+++ b/src/shared/image-policy.c
@@ -376,7 +376,7 @@ int image_policy_from_string(const char *s, ImagePolicy **ret) {
 
 int partition_policy_flags_to_string(PartitionPolicyFlags flags, bool simplify, char **ret) {
         _cleanup_free_ char *buf = NULL;
-        const char *l[CONST_LOG2U(_PARTITION_POLICY_MASK) + 1]; /* one string per known flag at most */
+        const char *l[CONST_LOG2U(_PARTITION_POLICY_MASK + 1) + 1]; /* one string per known flag at most */
         size_t m = 0;
 
         assert(ret);