linux-kernel - [PATCH] fuse: fix memory leak in fuse_create

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Message-ID: <20240823085146.4017230-1-yangyun50@huawei.com>
Date: Fri, 23 Aug 2024 16:51:46 +0800
From: yangyun <yangyun50@...wei.com>
To: Miklos Szeredi <miklos@...redi.hu>
CC: <linux-fsdevel@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<lixiaokeng@...wei.com>
Subject: [PATCH] fuse: fix memory leak in fuse_create_open

The memory of struct fuse_file is allocated but not freed
when get_create_ext return error.

Fixes: 3e2b6fdbdc9a ("fuse: send security context of inode on file")
Cc: stable@...r.kernel.org
Signed-off-by: yangyun <yangyun50@...wei.com>
---
 fs/fuse/dir.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 2b0d4781f394..8e96df9fd76c 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -670,7 +670,7 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry,
 
 	err = get_create_ext(&args, dir, entry, mode);
 	if (err)
-		goto out_put_forget_req;
+		goto out_free_ff;
 
 	err = fuse_simple_request(fm, &args);
 	free_ext_value(&args);
-- 
2.33.0