| Message ID | 1485896886-23517-6-git-send-email-jgunthorpe@obsidianresearch.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
diff --git a/ibacm/prov/acmp/src/acmp.c b/ibacm/prov/acmp/src/acmp.c index 56567ef8bf379c..fb6684f2eac1f5 100644 --- a/ibacm/prov/acmp/src/acmp.c +++ b/ibacm/prov/acmp/src/acmp.c @@ -174,7 +174,7 @@ struct acmp_ep { struct ibv_mr *mr; uint8_t *recv_bufs; struct list_node entry; - char id_string[ACM_MAX_ADDRESS]; + char id_string[IBV_SYSFS_NAME_MAX + 11]; void *dest_map[ACM_ADDRESS_RESERVED - 1]; struct acmp_dest mc_dest[MAX_EP_MC]; int mc_cnt;
gcc 7.0.1 remarks: ibacm/prov/acmp/src/acmp.c: In function 'acmp_open_endpoint.part.11': ibacm/prov/acmp/src/acmp.c:2499:29: warning: '%d' directive writing between 1 and 3 bytes into a region of size between 0 and 63 [-Wformat-overflow=] sprintf(ep->id_string, "%s-%d-0x%x", port->dev->verbs->device->name, ^~ ibacm/prov/acmp/src/acmp.c:2499:25: note: directive argument in the range [0, 255] sprintf(ep->id_string, "%s-%d-0x%x", port->dev->verbs->device->name, ^~~~~~~~~~~~ ibacm/prov/acmp/src/acmp.c:2499:25: note: directive argument in the range [0, 65535] ibacm/prov/acmp/src/acmp.c:2499:2: note: 'sprintf' output between 7 and 75 bytes into a destination of size 64 sprintf(ep->id_string, "%s-%d-0x%x", port->dev->verbs->device->name, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ port->port_num, endpoint->pkey); Signed-off-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> --- ibacm/prov/acmp/src/acmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)