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-rw-r--r--config/kernel-blk-queue.m412
1 files changed, 9 insertions, 3 deletions
diff --git a/config/kernel-blk-queue.m4 b/config/kernel-blk-queue.m4
index 559ae9800e8f..2472c49dda4b 100644
--- a/config/kernel-blk-queue.m4
+++ b/config/kernel-blk-queue.m4
@@ -93,8 +93,10 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_BLK_QUEUE_DISCARD], [
ZFS_LINUX_TEST_SRC([blk_queue_discard], [
#include <linux/blkdev.h>
],[
- struct request_queue *q __attribute__ ((unused)) = NULL;
+ struct request_queue r;
+ struct request_queue *q = &r;
int value __attribute__ ((unused));
+ memset(q, 0, sizeof(r));
value = blk_queue_discard(q);
])
])
@@ -119,16 +121,20 @@ AC_DEFUN([ZFS_AC_KERNEL_SRC_BLK_QUEUE_SECURE_ERASE], [
ZFS_LINUX_TEST_SRC([blk_queue_secure_erase], [
#include <linux/blkdev.h>
],[
- struct request_queue *q __attribute__ ((unused)) = NULL;
+ struct request_queue r;
+ struct request_queue *q = &r;
int value __attribute__ ((unused));
+ memset(q, 0, sizeof(r));
value = blk_queue_secure_erase(q);
])
ZFS_LINUX_TEST_SRC([blk_queue_secdiscard], [
#include <linux/blkdev.h>
],[
- struct request_queue *q __attribute__ ((unused)) = NULL;
+ struct request_queue r;
+ struct request_queue *q = &r;
int value __attribute__ ((unused));
+ memset(q, 0, sizeof(r));
value = blk_queue_secdiscard(q);
])
])