`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@xxxxxxxxxx> --- drivers/s390/block/dasd_eckd.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 5d0b9991e91a..b20ce86b97b2 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -6956,8 +6956,10 @@ dasd_eckd_init(void) return -ENOMEM; dasd_vol_info_req = kmalloc(sizeof(*dasd_vol_info_req), GFP_KERNEL | GFP_DMA); - if (!dasd_vol_info_req) + if (!dasd_vol_info_req) { + kfree(dasd_reserve_req); return -ENOMEM; + } pe_handler_worker = kmalloc(sizeof(*pe_handler_worker), GFP_KERNEL | GFP_DMA); if (!pe_handler_worker) { -- 2.32.0