From 6af1c849dfb1f1d326fbdd157c9bc882b921f450 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Thu, 4 Apr 2019 08:44:05 +0000
Subject: aio: use kmem_cache_free() instead of kfree()

memory allocated by kmem_cache_alloc() should be freed using
kmem_cache_free(), not kfree().

Fixes: fa0ca2aee3be ("deal with get_reqs_available() in aio_get_req() itself")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 fs/aio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/aio.c b/fs/aio.c
index 7ccecaab487a..3490d1fa0e16 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -1034,7 +1034,7 @@ static inline struct aio_kiocb *aio_get_req(struct kioctx *ctx)
 		return NULL;
 
 	if (unlikely(!get_reqs_available(ctx))) {
-		kfree(req);
+		kmem_cache_free(kiocb_cachep, req);
 		return NULL;
 	}
 
-- 
cgit