star-mesh

commit 45a7de87a0de2e5811c10dd4280de24d0dfb5a26
parent d17fe2278779cc5799cbc22968a90edcc91135d9
Author: Vincent Forest <vincent.forest@meso-star.com>
Date:   Thu, 24 Mar 2022 15:47:33 +0100

Fix a possible issue on data unmap

Diffstat:
M
src/smsh.c
 | 
6
++++--
M
src/smsh.h
 | 
2
+-

2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/src/smsh.c b/src/smsh.c
@@ -44,8 +44,10 @@ reset_smsh(struct smsh* smsh)
   smsh->nnodes = 0;
   smsh->ncells = 0;
   smsh->pagesize = 0;
-  if(smsh->nodes) munmap(smsh->nodes, smsh->map_len_nodes);
-  if(smsh->cells) munmap(smsh->cells, smsh->map_len_cells);
+  if(smsh->nodes && smsh->nodes != MAP_FAILED)
+    munmap(smsh->nodes, smsh->map_len_nodes);
+  if(smsh->cells && smsm->cells != MAP_FAILED)
+    munmap(smsh->cells, smsh->map_len_cells);
   smsh->nodes = NULL;
   smsh->cells = NULL;
   smsh->map_len_nodes = 0;
diff --git a/src/smsh.h b/src/smsh.h
@@ -66,7 +66,7 @@ struct smsh;
 BEGIN_DECLS
 
 /*******************************************************************************
- * STri API
+ * Star-Mesh API
  ******************************************************************************/
 SMSH_API res_T
 smsh_create