s390/dasd: Fix potential memleak in dasd_eckd_init()

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[ Upstream commit 460e9bed82 ]

`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: 9e12e54c7a ("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>

...

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Qiheng Lin 2023-02-10 01:02:53 +01:00 • committed by Greg Kroah-Hartman

parent 3f82ad8438

commit ef3a7ffc0a

1 changed files with 3 additions and 1 deletions

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drivers/s390/block/dasd_eckd.c

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