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-rw-r--r--proto/ospf/lsalib.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/proto/ospf/lsalib.h b/proto/ospf/lsalib.h
index f98a1bd..8a949d8 100644
--- a/proto/ospf/lsalib.h
+++ b/proto/ospf/lsalib.h
@@ -13,8 +13,8 @@
#ifdef CPU_BIG_ENDIAN
static inline void htonlsah(struct ospf_lsa_header *h, struct ospf_lsa_header *n) { *n = *h; };
static inline void ntohlsah(struct ospf_lsa_header *n, struct ospf_lsa_header *h) { *h = *n; };
-static inline void htonlsab(void *h, void *n, u16 len) { memcpy(n, h, len); };
-static inline void ntohlsab(void *n, void *h, u16 len) { memcpy(h, n, len); };
+static inline void htonlsab(void *h, void *n, u16 len) { ASSERT(h != n); memcpy(n, h, len); };
+static inline void ntohlsab(void *n, void *h, u16 len) { ASSERT(n != h); memcpy(h, n, len); };
static inline void htonlsab1(void *h, u16 len) { };
static inline void ntohlsab1(void *n, u16 len) { };
#else