From: Brian Behlendorf <behlendorf1@llnl.gov>
Date: Mon, 8 Oct 2018 21:59:34 +0000 (-0700)
Subject: Fix arc_release() refcount
X-Git-Tag: zfs-0.7.12~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=55f39a01e692d17d546ceceb00961357e0b64981;p=zfs

Fix arc_release() refcount

Update arc_release to use arc_buf_size().  This hunk was accidentally
dropped when porting compressed send/recv, 2aa34383b.

Reviewed-by: Matthew Ahrens <mahrens@delphix.com>
Signed-off-by: Tom Caputi <tcaputi@datto.com>
Signed-off-by: Brian Behlendorf <behlendorf1@llnl.gov>
Closes #8000
---

diff --git a/module/zfs/arc.c b/module/zfs/arc.c
index 32ac08372..a7fb2429e 100644
--- a/module/zfs/arc.c
+++ b/module/zfs/arc.c
@@ -5831,7 +5831,7 @@ arc_release(arc_buf_t *buf, void *tag)
 
 		mutex_exit(&buf->b_evict_lock);
 		(void) zfs_refcount_add_many(&arc_anon->arcs_size,
-		    HDR_GET_LSIZE(nhdr), buf);
+		    arc_buf_size(buf), buf);
 	} else {
 		mutex_exit(&buf->b_evict_lock);
 		ASSERT(zfs_refcount_count(&hdr->b_l1hdr.b_refcnt) == 1);