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CVE-2023-53449

s390/dasd: Fix potential memleak in dasd_eckd_init()

EPSS 0.1%
In the Linux kernel, the following vulnerability has been resolved: s390/dasd: Fix potential memleak in dasd_eckd_init() `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.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/460e9bed82e49db1b823dcb4e421783854d86c40https://git.kernel.org/stable/c/544a552be0869231799784279d52704c4d314d33https://git.kernel.org/stable/c/a50e28d433acf22258f9f34831057387f04ef074https://git.kernel.org/stable/c/aede5230d154b6b237985ec9df7ebbd1dce96810https://git.kernel.org/stable/c/ee986d80acdef710a886be404308188ea11000c8https://git.kernel.org/stable/c/ef3a7ffc0a6f833578bc8d1dcb79d0633c7e4ec3