[Cluster-devel] [GFS2 PATCH] gfs2: initialize tr_ail1_list when creating transactions

[Bob Peterson <rpeterso@redhat.com>]

Hi,

In function gfs2_trans_begin, new transactions were created but their
ail1 list, tr_ail1_list was never initialized. Therefore it relied
upon other circumstances when the list became empty.
This patch adds proper initialization of the list.

Signed-off-by: Bob Peterson <rpeterso@redhat.com>
---
 fs/gfs2/trans.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/gfs2/trans.c b/fs/gfs2/trans.c
index 9d4227330de4..d0efa322f940 100644
--- a/fs/gfs2/trans.c
+++ b/fs/gfs2/trans.c
@@ -53,6 +53,7 @@ int gfs2_trans_begin(struct gfs2_sbd *sdp, unsigned int blocks,
 						   sizeof(u64));
 	INIT_LIST_HEAD(&tr->tr_databuf);
 	INIT_LIST_HEAD(&tr->tr_buf);
+	INIT_LIST_HEAD(&tr->tr_ail1_list);
 
 	sb_start_intwrite(sdp->sd_vfs);