diff mbox series

[v2,2/4] ocfs2_dlm_seq_next should increase position index

Message ID aa7c77d4-8e90-2ddc-212b-8f75ebe778f4@virtuozzo.com (mailing list archive)
State New, archived
Headers show
Series [v2,1/4] lockres_seq_next should increase position index | expand

Commit Message

Vasily Averin Feb. 26, 2020, 6:53 a.m. UTC 
If .next function does not change position index,
following .show function will repeat output related
to current position index.

Cc: stable@vger.kernel.org
Fixes: 1f4aace60b0e ("fs/seq_file.c: simplify seq_file iteration code ...")
Link: https://urldefense.com/v3/__https://bugzilla.kernel.org/show_bug.cgi?id=206283__;!!GqivPVa7Brio!MSixDxrphasW57tPl4VD6FKe6ZxcdQkP0oN-cWbZFdRxlNR1AOaFgm3-OunznZSXFEf0Nw$ 
Signed-off-by: Vasily Averin <vvs@virtuozzo.com>
---
 fs/ocfs2/dlmglue.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/fs/ocfs2/dlmglue.c b/fs/ocfs2/dlmglue.c
index cb9e6a7..170eb75 100644
--- a/fs/ocfs2/dlmglue.c
+++ b/fs/ocfs2/dlmglue.c
@@ -3080,6 +3080,7 @@  static void *ocfs2_dlm_seq_next(struct seq_file *m, void *v, loff_t *pos)
 	struct ocfs2_lock_res *iter = v;
 	struct ocfs2_lock_res *dummy = &priv->p_iter_res;
 
+	(*pos)++;
 	spin_lock(&ocfs2_dlm_tracking_lock);
 	iter = ocfs2_dlm_next_res(iter, priv);
 	list_del_init(&dummy->l_debug_list);