[Cluster-devel] [PATCH][next] fs: dlm: Fix memory leak of object mh

[Colin King]

From: Colin Ian King <colin.king at canonical.com>

There is an error return path that is not kfree'ing mh after
it has been successfully allocates.  Fix this by free'ing it.

Addresses-Coverity: ("Resource leak")
Fixes: a070a91cf140 ("fs: dlm: add more midcomms hooks")
Signed-off-by: Colin Ian King <colin.king at canonical.com>
---
 fs/dlm/rcom.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/dlm/rcom.c b/fs/dlm/rcom.c
index 085f21966c72..19298edc1573 100644
--- a/fs/dlm/rcom.c
+++ b/fs/dlm/rcom.c
@@ -393,6 +393,7 @@ static void receive_rcom_lookup(struct dlm_ls *ls, struct dlm_rcom *rc_in)
 	if (rc_in->rc_id == 0xFFFFFFFF) {
 		log_error(ls, "receive_rcom_lookup dump from %d", nodeid);
 		dlm_dump_rsb_name(ls, rc_in->rc_buf, len);
+		kfree(mh);
 		return;
 	}
 
-- 
2.31.1