From b3a216fba0a2f0c0b8691e07faf431606d6acfad Mon Sep 17 00:00:00 2001
From: Mathieu Velten <matmaul@gmail.com>
Date: Wed, 14 Oct 2020 01:36:36 +0200
Subject: blkg_tryget config test: initialize struct

Missing struct initialization in a config test results in the
interface being incorrectly detected.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Reviewed-by: Adam Moss <c@yotes.com>
Signed-off-by: Mathieu Velten <matmaul@gmail.com>
Closes #10713
Closes #11049
---
 config/kernel-bio.m4 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'config')

diff --git a/config/kernel-bio.m4 b/config/kernel-bio.m4
index afa1f1cab..534282780 100644
--- a/config/kernel-bio.m4
+++ b/config/kernel-bio.m4
@@ -344,7 +344,7 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_BLKG_TRYGET], [
 		#include <linux/bio.h>
 		#include <linux/fs.h>
 	],[
-		struct blkcg_gq blkg __attribute__ ((unused));
+		struct blkcg_gq blkg __attribute__ ((unused)) = {};
 		bool rc __attribute__ ((unused));
 		rc = blkg_tryget(&blkg);
 	], [], [$ZFS_META_LICENSE])
-- 
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