KVM: s390: Fix memory leak in guest debug handling

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bp_data is freed only for the error case by kfree(bp_data).
Every successful KVM_SET_GUEST_DEBUG will leak bp_data.

Fixes: 27291e2165 ("KVM: s390: hardware support for guest debugging")
Cc: stable@vger.kernel.org
Signed-off-by: Christian Borntraeger <borntraeger@linux.ibm.com>
Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Message-ID: <20260805110455.7200-5-borntraeger@linux.ibm.com>

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Christian Borntraeger 2026-08-05 13:04:51 +02:00 • committed by Claudio Imbrenda

parent b239410c76

commit 121ea1de92

1 changed files with 1 additions and 0 deletions

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arch/s390/kvm/guestdbg.c

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