cifs: add check for returning value of SMB2_set_info_init
authorAnastasia Belova <abelova@astralinux.ru>
Wed, 16 Nov 2022 14:10:27 +0000 (17:10 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 25 Nov 2022 16:45:48 +0000 (17:45 +0100)
commit5fc19c83132042b6c6a35cd66be4fdf61711760d
tree07f11f4f185840cdd5b3e54a693e69ee25872eb5
parent0aeb0de528eccc2b7ff487390a68d2a2bb1083ba
cifs: add check for returning value of SMB2_set_info_init

[ Upstream commit a51e5d293dd1c2e7bf6f7be788466cd9b5d280fb ]

If the returning value of SMB2_set_info_init is an error-value,
exit the function.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

Fixes: 0967e5457954 ("cifs: use a compound for setting an xattr")

Signed-off-by: Anastasia Belova <abelova@astralinux.ru>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
fs/cifs/smb2ops.c