From: Andrea Claudi <aclaudi@redhat.com>
Date: Mon, 29 May 2023 21:41:41 +0000 (+0200)
Subject: vdpa: propagate error from cmd_dev_vstats_show()
X-Git-Tag: v6.4.0~16
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b2c6613ef955e6e10c3acadc852057686ffcf721;p=thirdparty%2Fiproute2.git

vdpa: propagate error from cmd_dev_vstats_show()

Error potentially returned from mnlu_gen_socket_sndrcv() are propagated
for each and every invocation in vdpa. Let's do the same here.

Fixes: 6f97e9c9337b ("vdpa: Add support for reading vdpa device statistics")
Signed-off-by: Andrea Claudi <aclaudi@redhat.com>
Reviewed-by: Parav Pandit <parav@nvidia.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
---

diff --git a/vdpa/vdpa.c b/vdpa/vdpa.c
index 27647d73d..8bbe452c7 100644
--- a/vdpa/vdpa.c
+++ b/vdpa/vdpa.c
@@ -986,7 +986,7 @@ static int cmd_dev_vstats_show(struct vdpa *vdpa, int argc, char **argv)
 	pr_out_section_start(vdpa, "vstats");
 	err = mnlu_gen_socket_sndrcv(&vdpa->nlg, nlh, cmd_dev_vstats_show_cb, vdpa);
 	pr_out_section_end(vdpa);
-	return 0;
+	return err;
 }
 
 static int cmd_dev_vstats(struct vdpa *vdpa, int argc, char **argv)