diff options
Diffstat (limited to 'src/vpp-api/client/stat_client.h')
| -rw-r--r-- | src/vpp-api/client/stat_client.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/vpp-api/client/stat_client.h b/src/vpp-api/client/stat_client.h index c5fa5597758..f8473efd47f 100644 --- a/src/vpp-api/client/stat_client.h +++ b/src/vpp-api/client/stat_client.h @@ -101,8 +101,12 @@ _time_now_nsec (void) static inline void * stat_segment_adjust (stat_client_main_t * sm, void *data) { - return (void *) ((char *) sm->shared_header + - ((char *) data - (char *) sm->shared_header->base)); + void *p = (void *) ((char *) sm->shared_header + + ((char *) data - (char *) sm->shared_header->base)); + if (p > (void *) sm->shared_header && + ((p + sizeof (p)) < ((void *) sm->shared_header + sm->memory_size))) + return p; + return 0; } /* |