From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Tue, 6 Jun 2023 14:54:24 +0000 (+0200)
Subject: dissect-image: Log if verity signature partition is too large
X-Git-Tag: v254-rc1~155^2~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d31f8e0cb81e2fc721d991df911b50d1660b4bf7;p=thirdparty%2Fsystemd.git

dissect-image: Log if verity signature partition is too large
---

diff --git a/src/shared/dissect-image.c b/src/shared/dissect-image.c
index cf432e2177a..a1e4d333c88 100644
--- a/src/shared/dissect-image.c
+++ b/src/shared/dissect-image.c
@@ -3196,7 +3196,7 @@ int dissected_image_load_verity_sig_partition(
                 return -EINVAL;
 
         if (p->size > 4*1024*1024) /* Signature data cannot possible be larger than 4M, refuse that */
-                return -EFBIG;
+                return log_debug_errno(SYNTHETIC_ERRNO(EFBIG), "Verity signature partition is larger than 4M, refusing.");
 
         buf = new(char, p->size+1);
         if (!buf)