From: Jan Hák <jan.hak@nic.cz>
Date: Fri, 5 Dec 2025 14:38:13 +0000 (+0100)
Subject: fix: padding of libknot knot_rdataset_copy when redis calling function on unaligned... 
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fheads%2Ffix_redis_padding;p=thirdparty%2Fknot-dns.git

fix: padding of libknot knot_rdataset_copy when redis calling function on unaligned data
---

diff --git a/src/libknot/rdataset.c b/src/libknot/rdataset.c
index a5a68670e5..86673e1270 100644
--- a/src/libknot/rdataset.c
+++ b/src/libknot/rdataset.c
@@ -140,7 +140,7 @@ int knot_rdataset_copy(knot_rdataset_t *dst, const knot_rdataset_t *src, knot_mm
 		if (dst->rdata == NULL) {
 			return KNOT_ENOMEM;
 		}
-		memcpy(dst->rdata, src->rdata, src->size);
+		memcpy(dst->rdata, (void *)src->rdata, src->size);
 	} else {
 		assert(src->size == 0);
 		dst->rdata = NULL;