X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fvec_bootstrap.h;h=fbb01b685ca3787db0c937c286f3e5f16a153d94;hb=38e0413b2a7bf39a18045e6c6f528655f8354652;hp=7fb016fe8d2426ec3af0b7196eccf6abb02b69e9;hpb=8a4bfdae87286ed281df855c58b669eb6b76aaf8;p=vpp.git

diff --git a/src/vppinfra/vec_bootstrap.h b/src/vppinfra/vec_bootstrap.h
index 7fb016fe8d2..fbb01b685ca 100644
--- a/src/vppinfra/vec_bootstrap.h
+++ b/src/vppinfra/vec_bootstrap.h
@@ -160,16 +160,22 @@ vec_aligned_header_end (void *v, uword header_bytes, uword align)
 #define vec_max_len(v) (vec_capacity(v,0) / sizeof (v[0]))
 
 /** \brief Set vector length to a user-defined value */
+#ifndef __COVERITY__		/* Coverity gets confused by ASSERT() */
 #define vec_set_len(v, l) do {     \
     ASSERT(v);                     \
     ASSERT((l) <= vec_max_len(v)); \
+    CLIB_MEM_POISON_LEN((void *)(v), _vec_len(v) * sizeof((v)[0]), (l) * sizeof((v)[0])); \
     _vec_len(v) = (l);             \
 } while (0)
+#else /* __COVERITY__ */
+#define vec_set_len(v, l) do {     \
+    _vec_len(v) = (l);             \
+} while (0)
+#endif /* __COVERITY__ */
 
 /** \brief Reset vector length to zero
     NULL-pointer tolerant
 */
-
 #define vec_reset_length(v) do { if (v) vec_set_len (v, 0); } while (0)
 
 /** \brief End (last data address) of vector. */