X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fsvm%2Fssvm.c;h=69463b1f192628ab5989ca54391a18eee25836b4;hb=03ce46219cd0fabfd4918822c5b9fed9ef880de8;hp=feba7f93496b4e0f0b64fae0cb4ad952c962b859;hpb=0af49a8fc94c57c71c97909fbb8b7acc403f980a;p=vpp.git

diff --git a/src/svm/ssvm.c b/src/svm/ssvm.c
index feba7f93496..69463b1f192 100644
--- a/src/svm/ssvm.c
+++ b/src/svm/ssvm.c
@@ -347,9 +347,8 @@ ssvm_delete_memfd (ssvm_private_t * memfd)
 int
 ssvm_master_init_private (ssvm_private_t * ssvm)
 {
+  uword pagesize = clib_mem_get_page_size (), rnd_size = 0;
   ssvm_shared_header_t *sh;
-  u32 pagesize = clib_mem_get_page_size ();
-  u32 rnd_size = 0;
   u8 *heap;
 
   rnd_size = clib_max (ssvm->ssvm_size + (pagesize - 1), ssvm->ssvm_size);
@@ -377,6 +376,11 @@ ssvm_master_init_private (ssvm_private_t * ssvm)
     }
 
   mspace_disable_expand (heap);
+
+  /* Find actual size because mspace size is rounded up by dlmalloc */
+  struct dlmallinfo dlminfo;
+  dlminfo = mspace_mallinfo (heap);
+  rnd_size = dlminfo.fordblks;
 #endif
 
   ssvm->ssvm_size = rnd_size;
@@ -390,6 +394,7 @@ ssvm_master_init_private (ssvm_private_t * ssvm)
 
   clib_memset (sh, 0, sizeof (*sh));
   sh->heap = heap;
+  sh->ssvm_size = rnd_size;
   sh->ssvm_va = pointer_to_uword (heap);
   sh->type = SSVM_SEGMENT_PRIVATE;
   sh->name = ssvm->name;