lvm2/0052-cov-ensure-read_ahead-is-available.patch
2020-07-02 10:41:52 +08:00

27 lines
869 B
Diff

From f90c3d69cedf94fa094bc71cc98376d58d970223 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Fri, 1 Nov 2019 21:01:51 +0100
Subject: [PATCH 170/180] cov: ensure read_ahead is available
Make sure read_ahead pointer is not NULL when quering for RA.
---
lib/activate/dev_manager.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/activate/dev_manager.c b/lib/activate/dev_manager.c
index d281b60..4e7a631 100644
--- a/lib/activate/dev_manager.c
+++ b/lib/activate/dev_manager.c
@@ -258,7 +258,7 @@ static int _info_run(const char *dlid, struct dm_info *dminfo,
with_open_count, with_flush, 0)))
return_0;
- if (with_read_ahead && dminfo->exists) {
+ if (with_read_ahead && read_ahead && dminfo->exists) {
if (!dm_task_get_read_ahead(dmt, read_ahead))
goto_out;
} else if (read_ahead)
--
2.19.1