2e088e6f94
The service_valid call is used without properly bounds checking the input parameter. Almost all instances of the service_valid call are inside a for() loop that prevents excessive walks, but some of the public APIs don't bounds check and will pass invalid arguments. Prevent this by using SERVICE_GET_OR_ERR_RET where it makes sense, and adding a bounds check to one service_valid() use. Fixes: 8d39d3e237c2 ("service: fix race in service on app lcore function") Fixes: e9139a32f6e8 ("service: add function to run on app lcore") Fixes: e30dd31847d2 ("service: add mechanism for quiescing") Cc: stable@dpdk.org Signed-off-by: Aaron Conole <aconole@redhat.com> Reviewed-by: David Marchand <david.marchand@redhat.com>