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@xxxxxxxxxxxxxxxxxxxx>
---
ibacm/prov/acmp/src/acmp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
--
2.7.4
--
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