[ Upstream commit 460e9bed82e49db1b823dcb4e421783854d86c40 ] `dasd_reserve_req` is allocated before `dasd_vol_info_req`, and it also needs to be freed before the error returns, just like the other cases in this function. Fixes: 9e12e54c7a8f ("s390/dasd: Handle out-of-space constraint") Signed-off-by: Qiheng Lin <linqiheng@huawei.com> Link: https://lore.kernel.org/r/20221208133809.16796-1-linqiheng@huawei.com Signed-off-by: Stefan Haberland <sth@linux.ibm.com> Link: https://lore.kernel.org/r/20230210000253.1644903-3-sth@linux.ibm.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>