| From b77cf30f30d57f67818c23207f9ca17c90a3c375 Mon Sep 17 00:00:00 2001 |
| From: Sasha Levin <sashal@kernel.org> |
| Date: Mon, 1 Mar 2021 17:05:08 -0500 |
| Subject: fs: dlm: fix debugfs dump |
| |
| From: Alexander Aring <aahringo@redhat.com> |
| |
| [ Upstream commit 92c48950b43f4a767388cf87709d8687151a641f ] |
| |
| This patch fixes the following message which randomly pops up during |
| glocktop call: |
| |
| seq_file: buggy .next function table_seq_next did not update position index |
| |
| The issue is that seq_read_iter() in fs/seq_file.c also needs an |
| increment of the index in an non next record case as well which this |
| patch fixes otherwise seq_read_iter() will print out the above message. |
| |
| Signed-off-by: Alexander Aring <aahringo@redhat.com> |
| Signed-off-by: David Teigland <teigland@redhat.com> |
| Signed-off-by: Sasha Levin <sashal@kernel.org> |
| --- |
| fs/dlm/debug_fs.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/fs/dlm/debug_fs.c b/fs/dlm/debug_fs.c |
| index fa08448e35dd..bb87dad03cd4 100644 |
| --- a/fs/dlm/debug_fs.c |
| +++ b/fs/dlm/debug_fs.c |
| @@ -544,6 +544,7 @@ static void *table_seq_next(struct seq_file *seq, void *iter_ptr, loff_t *pos) |
| |
| if (bucket >= ls->ls_rsbtbl_size) { |
| kfree(ri); |
| + ++*pos; |
| return NULL; |
| } |
| tree = toss ? &ls->ls_rsbtbl[bucket].toss : &ls->ls_rsbtbl[bucket].keep; |
| -- |
| 2.30.2 |
| |
