zebra: Coverity issue (Null pointer derefence(CID 110225))

Harini Subramanian · Harini Subramanian · commit 6efc5131b9dc · 2025-10-30T23:12:57.000-07:00
This commit addresses null pointer dereference in zebra/zebra_srv6_vty.c

CID 110225: Dereference null return value (NULL_RETURNS)
dereference: Dereferencing zvrf, which is known to be NULL.

Description:
Handled null check accordingly.

Signed-off-by: Harini Subramanian &lt;hnattamaisub@nvidia.com&gt;
diff --git a/zebra/zebra_srv6_vty.c b/zebra/zebra_srv6_vty.c
@@ -464,7 +464,7 @@ static void do_show_srv6_sid_json(struct vty *vty, json_object **json, struct sr
 				json_object_string_add(json_sid_ctx, "vrfName", vrf->name);
 
 			zvrf = vrf_info_lookup(sid_ctx->ctx.vrf_id);
-			if (vrf)
+			if (zvrf)
 				json_object_int_add(json_sid_ctx, "table", zvrf->table_id);
 		}
 		if (sid_ctx->ctx.ifindex) {

Original file line number	Diff line number	Diff line change
`@@ -464,7 +464,7 @@ static void do_show_srv6_sid_json(struct vty vty, json_object *json, struct sr`
`464`	`464`	`json_object_string_add(json_sid_ctx, "vrfName", vrf->name);`
`465`	`465`
`466`	`466`	`zvrf = vrf_info_lookup(sid_ctx->ctx.vrf_id);`
`467`		`- if (vrf)`
	`467`	`+ if (zvrf)`
`468`	`468`	`json_object_int_add(json_sid_ctx, "table", zvrf->table_id);`
`469`	`469`	`}`
`470`	`470`	`if (sid_ctx->ctx.ifindex) {`