Changeset bd6b20c in rtems-libbsd

Timestamp:

07/18/19 08:23:31 (4 years ago)

Author:

Sebastian Huber <sebastian.huber@…>

Branches:

5-freebsd-12, 6-freebsd-12

Children:

aedff4f

Parents:

329cf5c

git-author:

Sebastian Huber <sebastian.huber@…> (07/18/19 08:23:31)

git-committer:

Sebastian Huber <sebastian.huber@…> (09/23/19 08:13:29)

Message:

nexus: Avoid NULL pointer access

File:

• rtemsbsd/rtems/rtems-kernel-nexus.c (modified) (1 diff)

rtemsbsd/rtems/rtems-kernel-nexus.c

@@ -175 +175 @@
 
         SET_FOREACH(nd, nexus) {
-                if (strcmp(device_get_name(child), nd->name) == 0
+                const char *name;
+
+                name = device_get_name(child);
+                if (name != NULL && strcmp(name, nd->name) == 0
                     && device_get_unit(child) == nd->unit) {
                         if (nexus_get_start(nd, type, &start)) {