X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fl2%2Fl2_fib.h;h=60c197f2a572094b0f7e9c8b51153e281bec4e6a;hb=d792d9c01e60656cbfe1b0f1fd6a9b125f5dab0c;hp=6346826ee99a719138e1bbd84e43adc0645be2e7;hpb=57938f63cc6743193c76d4fa89ad3250a5f76b56;p=vpp.git

diff --git a/src/vnet/l2/l2_fib.h b/src/vnet/l2/l2_fib.h
index 6346826ee99..60c197f2a57 100644
--- a/src/vnet/l2/l2_fib.h
+++ b/src/vnet/l2/l2_fib.h
@@ -148,7 +148,12 @@ l2fib_compute_hash_bucket (l2fib_entry_key_t * key)
   return result % L2FIB_NUM_BUCKETS;
 }
 
-always_inline u64
+/**
+ * make address sanitizer skip this:
+ * The 6-Bytes mac-address is cast into an 8-Bytes u64, with 2 additional Bytes.
+ * l2fib_make_key() does read those two Bytes but does not use them.
+ */
+always_inline u64 __attribute__ ((no_sanitize_address))
 l2fib_make_key (u8 * mac_address, u16 bd_index)
 {
   u64 temp;