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(parent: 05cc22c) | patch
cifs: Fix xid leak in cifs_copy_file_range()
authorZhang Xiaoxu <zhangxiaoxu5@huawei.com>
Mon, 17 Oct 2022 14:45:22 +0000 (22:45 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sun, 30 Oct 2022 08:41:16 +0000 (09:41 +0100)
commitbf49d4fe4ab7b8d812927a2c7b514864d5fc1bb2
tree74b273d42a6ff89bab18e1e96a0dab6dfaf953c4tree
parent05cc22c0085e18627df110facd731359b83be7efcommit | diff
cifs: Fix xid leak in cifs_copy_file_range()

[ Upstream commit 9a97df404a402fe1174d2d1119f87ff2a0ca2fe9 ]

If the file is used by swap, before return -EOPNOTSUPP, should
free the xid, otherwise, the xid will be leaked.

Fixes: 4e8aea30f775 ("smb3: enable swap on SMB3 mounts")
Reviewed-by: Paulo Alcantara (SUSE) <pc@cjr.nz>
Signed-off-by: Zhang Xiaoxu <zhangxiaoxu5@huawei.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/cifs/cifsfs.c diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)