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s390/kvm: Initialize uninitialized flags variable

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The flags variable was being used uninitialized.
Initialize it to 0 as expected.

For some reason neither gcc nor clang reported a warning.

Fixes: 05066cafa9 ("s390/mm/fault: Handle guest-related program interrupts in KVM")
Reported-by: Janosch Frank <frankja@linux.ibm.com>
Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Link: https://lore.kernel.org/r/20241030161906.85476-1-imbrenda@linux.ibm.com
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Claudio Imbrenda 2024-10-30 17:19:06 +01:00 committed by Heiko Carstens
parent f55bd479d8
commit 64844729a6
1 changed files with 1 additions and 1 deletions
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arch/s390/kvm/kvm-s390.c
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@ -4729,8 +4729,8 @@ static int vcpu_post_run_addressing_exception(struct kvm_vcpu *vcpu)
static int vcpu_post_run_handle_fault(struct kvm_vcpu *vcpu)
{
unsigned int flags = 0;
unsigned long gaddr;
unsigned int flags;
int rc = 0;
gaddr = current->thread.gmap_teid.addr * PAGE_SIZE;