From 18f54c03bce4e80624a120ec4c1d01b05ee3e353 Mon Sep 17 00:00:00 2001 From: linqiheng Date: Tue, 10 Jan 2023 06:39:03 +0000 Subject: [PATCH] hmdfs: remove log of cur_file_ver MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit file_version is the unique value initialized at mount time, and its log leakage will make the attack less difficult。 Signed-off-by: linqiheng --- fs/hmdfs/hmdfs_server.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/hmdfs/hmdfs_server.c b/fs/hmdfs/hmdfs_server.c index dcb15c8b6446..fc0274233970 100644 --- a/fs/hmdfs/hmdfs_server.c +++ b/fs/hmdfs/hmdfs_server.c @@ -315,8 +315,8 @@ static struct file *get_file_by_fid_and_ver(struct hmdfs_peer *con, __u64 cur_file_ver = hmdfs_server_pack_fid_ver(con, cmd); if (file_ver != cur_file_ver) { - hmdfs_warning("Stale file version %llu for fid %u (ver %llu)", - file_ver, file_id, cur_file_ver); + hmdfs_warning("Stale file version %llu for fid %u", + file_ver, file_id); return ERR_PTR(-EBADF); } -- Gitee