[lvm-devel] stable-2.02 - cov: ensure read_ahead is available
Zdenek Kabelac
zkabelac at sourceware.org
Fri Nov 8 14:14:55 UTC 2019
Gitweb: https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=f90c3d69cedf94fa094bc71cc98376d58d970223
Commit: f90c3d69cedf94fa094bc71cc98376d58d970223
Parent: 67bdae069751e4779e738283e3d8a5873622bfc0
Author: Zdenek Kabelac <zkabelac at redhat.com>
AuthorDate: Fri Nov 1 21:01:51 2019 +0100
Committer: Zdenek Kabelac <zkabelac at redhat.com>
CommitterDate: Fri Nov 8 13:04:45 2019 +0100
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 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/lib/activate/dev_manager.c b/lib/activate/dev_manager.c
index feec861..7acb3e9 100644
--- a/lib/activate/dev_manager.c
+++ b/lib/activate/dev_manager.c
@@ -270,7 +270,7 @@ static int _info_run(const char *dlid, struct dm_info *dminfo,
(strcmp(name_check, devname) != 0))
dminfo->exists = 0; /* mismatching name -> device does not exist */
- 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)
More information about the lvm-devel
mailing list