diff mbox series

[21/28] lustre: vvp_dev; increment *pos in .next

Message ID 155168109883.31333.637949571436251317.stgit@noble.brown (mailing list archive)
State New, archived
Headers show
Series More lustre patches... | expand

Commit Message

NeilBrown March 4, 2019, 6:31 a.m. UTC 
As described in

Commit 78bb03e221c4 ("lustre: llite: change how "dump_page_cache" walks a hash table")

The .next function should increment *pos.  For some reason it didn't,
and this can trigger the warning in that function.

Signed-off-by: NeilBrown <neilb@suse.com>
---
 drivers/staging/lustre/lustre/llite/vvp_dev.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/staging/lustre/lustre/llite/vvp_dev.c b/drivers/staging/lustre/lustre/llite/vvp_dev.c
index c10ca6e7c606..568943dcb3b4 100644
--- a/drivers/staging/lustre/lustre/llite/vvp_dev.c
+++ b/drivers/staging/lustre/lustre/llite/vvp_dev.c
@@ -564,7 +564,7 @@  static void *vvp_pgcache_next(struct seq_file *f, void *v, loff_t *pos)
 	struct vvp_seq_private *priv = f->private;
 
 	WARN_ON(*pos != priv->vsp_prev_pos);
-
+	*pos += 1;
 	priv->vsp_prev_pos = *pos;
 	return vvp_pgcache_next_page(priv);
 }