X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvppinfra%2Fdlmalloc.c;h=099b85ea5d18aca3a54f17585904398000b8b122;hb=ae9c45938bdf6e180f83f02aed31113e60db20a9;hp=13f0dff8203d961594d86ef40abbc49f4d8f9ae5;hpb=b2f09146c957f87edd431e75a24f8a456d539a02;p=vpp.git

diff --git a/src/vppinfra/dlmalloc.c b/src/vppinfra/dlmalloc.c
index 13f0dff8203..099b85ea5d1 100644
--- a/src/vppinfra/dlmalloc.c
+++ b/src/vppinfra/dlmalloc.c
@@ -1249,7 +1249,7 @@ static struct malloc_state _gm_;
 #define disable_expand(M) ((M)->mflags |= USE_NOEXPAND_BIT)
 #define use_trace(M) ((M)->mflags & USE_TRACE_BIT)
 #define enable_trace(M) ((M)->mflags |= USE_TRACE_BIT)
-#define disable_trace(M) ((M)->mflags |= USE_TRACE_BIT)
+#define disable_trace(M) ((M)->mflags &= ~USE_TRACE_BIT)
 
 #define set_lock(M,L)\
  ((M)->mflags = (L)?\
@@ -2493,6 +2493,7 @@ static mchunkptr mmap_resize(mstate m, mchunkptr oldp, size_t nb, int flags) {
 /* -------------------------- mspace management -------------------------- */
 
 /* Initialize top chunk and its size */
+CLIB_NOSANITIZE_ADDR
 static void init_top(mstate m, mchunkptr p, size_t psize) {
   /* Ensure alignment */
   size_t offset = align_offset(chunk2mem(p));
@@ -2537,6 +2538,7 @@ static void reset_on_error(mstate m) {
 #endif /* PROCEED_ON_ERROR */
 
 /* Allocate chunk and prepend remainder with chunk in successor base. */
+CLIB_NOSANITIZE_ADDR
 static void* prepend_alloc(mstate m, char* newbase, char* oldbase,
                            size_t nb) {
   mchunkptr p = align_as_chunk(newbase);
@@ -2579,6 +2581,7 @@ static void* prepend_alloc(mstate m, char* newbase, char* oldbase,
 }
 
 /* Add a segment to hold a new noncontiguous region */
+CLIB_NOSANITIZE_ADDR
 static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) {
   /* Determine locations and sizes of segment, fenceposts, old top */
   char* old_top = (char*)m->top;
@@ -2634,6 +2637,7 @@ static void add_segment(mstate m, char* tbase, size_t tsize, flag_t mmapped) {
 /* -------------------------- System allocation -------------------------- */
 
 /* Get memory from system using MORECORE or MMAP */
+CLIB_NOSANITIZE_ADDR
 static void* sys_alloc(mstate m, size_t nb) {
   char* tbase = CMFAIL;
   size_t tsize = 0;