From 50fa332516d5e42695811f43396b749185e21b9c Mon Sep 17 00:00:00 2001 From: Paolo Bonzini Date: Tue, 26 Jun 2018 13:55:04 +0200 Subject: [PATCH] pr-helper: fix --socket-path default in help MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently --help shows "(default '(null)')" for the -k/--socket-path option. Fix it by getting the default path in /var/run. Signed-off-by: Paolo Bonzini Reviewed-by: Philippe Mathieu-Daudé --- scsi/qemu-pr-helper.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/scsi/qemu-pr-helper.c b/scsi/qemu-pr-helper.c index d0f83176e1..4057cf355c 100644 --- a/scsi/qemu-pr-helper.c +++ b/scsi/qemu-pr-helper.c @@ -74,8 +74,16 @@ static int uid = -1; static int gid = -1; #endif +static void compute_default_paths(void) +{ + if (!socket_path) { + socket_path = qemu_get_local_state_pathname("run/qemu-pr-helper.sock"); + } +} + static void usage(const char *name) { + compute_default_paths(); (printf) ( "Usage: %s [OPTIONS] FILE\n" "Persistent Reservation helper program for QEMU\n" @@ -845,13 +853,6 @@ static const char *socket_activation_validate_opts(void) return NULL; } -static void compute_default_paths(void) -{ - if (!socket_path) { - socket_path = qemu_get_local_state_pathname("run/qemu-pr-helper.sock"); - } -} - static void termsig_handler(int signum) { atomic_cmpxchg(&state, RUNNING, TERMINATE);