We special case port == 0 to mean all ports, and it's the default, so if a user passes in 0, they likely meant 1 instead. Throw an error because they probably didn't mean to specify the default behavior of scan all ports. Path of least surprise and all that.
Signed-off-by: Doug Ledford <dledf...@redhat.com> --- examples/devinfo.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/examples/devinfo.c b/examples/devinfo.c index b1a3b2e..d6e9218 100644 --- a/examples/devinfo.c +++ b/examples/devinfo.c @@ -385,7 +385,7 @@ int main(int argc, char *argv[]) case 'i': ib_port = strtol(optarg, NULL, 0); - if (ib_port < 0) { + if (ib_port <= 0) { usage(argv[0]); return 1; } -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html