From: Guoqing Jiang <gqjiang@suse.com>
To: linux-raid@vger.kernel.org
Cc: shli@fb.com, neilb@suse.de, Guoqing Jiang <gqjiang@suse.com>
Subject: [PATCH 02/14] md-cluster: free md_cluster_info if node leave cluster
Date: Fri, 24 Feb 2017 11:15:12 +0800 [thread overview]
Message-ID: <1487906124-20107-3-git-send-email-gqjiang@suse.com> (raw)
In-Reply-To: <1487906124-20107-1-git-send-email-gqjiang@suse.com>
To avoid memory leak, we need to free the cinfo which
is allocated when node join cluster.
Reviewed-by: NeilBrown <neilb@suse.com>
Signed-off-by: Guoqing Jiang <gqjiang@suse.com>
---
drivers/md/md-cluster.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/md/md-cluster.c b/drivers/md/md-cluster.c
index 03c38ed222ce..84c001063983 100644
--- a/drivers/md/md-cluster.c
+++ b/drivers/md/md-cluster.c
@@ -973,6 +973,7 @@ static int leave(struct mddev *mddev)
lockres_free(cinfo->bitmap_lockres);
unlock_all_bitmaps(mddev);
dlm_release_lockspace(cinfo->lockspace, 2);
+ kfree(cinfo);
return 0;
}
--
2.6.2
next prev parent reply other threads:[~2017-02-24 3:15 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-24 3:15 [PATCH 00/14] the latest changes for md-cluster Guoqing Jiang
2017-02-24 3:15 ` [PATCH 01/14] md-cluster: remove unnecessary header files Guoqing Jiang
2017-02-28 18:03 ` Shaohua Li
2017-03-01 2:47 ` Guoqing Jiang
2017-02-24 3:15 ` Guoqing Jiang [this message]
2017-02-24 3:15 ` [PATCH 03/14] md-cluster: remove useless memset from gather_all_resync_info Guoqing Jiang
2017-02-24 3:15 ` [PATCH 04/14] md-cluster: add mddev into struct md_cluster_info Guoqing Jiang
2017-02-28 18:06 ` Shaohua Li
2017-03-01 2:49 ` Guoqing Jiang
2017-02-24 3:15 ` [PATCH 05/14] md-cluster: add new parameter for lock_token Guoqing Jiang
2017-02-28 18:07 ` Shaohua Li
2017-03-01 2:48 ` Guoqing Jiang
2017-02-24 3:15 ` [PATCH 07/14] md: move bitmap_destroy before __md_stop Guoqing Jiang
2017-02-28 18:20 ` Shaohua Li
2017-03-01 3:46 ` Guoqing Jiang
2017-02-24 3:15 ` [PATCH 08/14] md-cluster: set MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD before unregister thread Guoqing Jiang
2017-02-28 18:22 ` Shaohua Li
2017-02-24 3:15 ` [PATCH 09/14] md-cluster: set MD_CLUSTER_HOLDING_MUTEX_FOR_RECVD in metadata_update_start Guoqing Jiang
2017-02-28 18:24 ` Shaohua Li
2017-03-01 2:58 ` Guoqing Jiang
2017-02-24 3:15 ` [PATCH 10/14] md-cluster: add CHANGE_CAPACITY message type Guoqing Jiang
2017-02-24 3:15 ` [PATCH 11/14] md-cluster: introduce cluster_check_sync_size Guoqing Jiang
2017-02-28 19:05 ` Shaohua Li
2017-03-01 3:11 ` Guoqing Jiang
2017-02-24 3:15 ` [PATCH 12/14] md/bitmap: replace redundant codes with get_bitmap_from_slot Guoqing Jiang
2017-02-28 19:06 ` Shaohua Li
2017-02-24 3:15 ` [PATCH 13/14] md: move funcs from pers->resize to update_size Guoqing Jiang
2017-02-24 3:15 ` [PATCH 14/14] md-cluster: add the support for resize Guoqing Jiang
2017-02-28 19:25 ` Shaohua Li
2017-03-01 3:28 ` Guoqing Jiang
2017-02-28 19:27 ` [PATCH 00/14] the latest changes for md-cluster Shaohua Li
2017-03-01 3:50 ` Guoqing Jiang
2017-03-01 2:02 ` [PATCH 06/14] md-cluster: use sync way to handle METADATA_UPDATED msg Guoqing Jiang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1487906124-20107-3-git-send-email-gqjiang@suse.com \
--to=gqjiang@suse.com \
--cc=linux-raid@vger.kernel.org \
--cc=neilb@suse.de \
--cc=shli@fb.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).