From: Wengang Wang <wen.gang.wang@oracle.com>
Date: Mon, 5 May 2025 23:35:49 +0000 (-0700)
Subject: xfs: free up mp->m_free[0].count in error case
X-Git-Url: http://git.monstr.eu/?a=commitdiff_plain;h=09dab6ce0243bc1939bd1f77a066ccdd72d44efe;p=linux-2.6-microblaze.git

xfs: free up mp->m_free[0].count in error case

In xfs_init_percpu_counters(), memory for mp->m_free[0].count wasn't freed
in error case. Free it up in this patch.

Signed-off-by: Wengang Wang <wen.gang.wang@oracle.com>
Fixes: 712bae96631852 ("xfs: generalize the freespace and reserved blocks handling")
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Carlos Maiolino <cem@kernel.org>
---

diff --git a/fs/xfs/xfs_super.c b/fs/xfs/xfs_super.c
index b2dd0c0bf509..3be041647ec1 100644
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -1149,7 +1149,7 @@ xfs_init_percpu_counters(
 	return 0;
 
 free_freecounters:
-	while (--i > 0)
+	while (--i >= 0)
 		percpu_counter_destroy(&mp->m_free[i].count);
 	percpu_counter_destroy(&mp->m_delalloc_rtextents);
 free_delalloc: