Rajat Jain <rajatja@xxxxxxxxxx> writes:
> Fix the following warning:
>
> arch/x86/kvm/emulate.c: In function '__do_insn_fetch_bytes':
> arch/x86/kvm/emulate.c:814:47: warning: 'linear' may be used uninitialized in this function [-Wmaybe-uninitialized]
> arch/x86/kvm/emulate.c:793:16: note: 'linear' was declared here
Is this recent gcc behavior ? If yes, please mention that in the commit
message.
Please follow convention for the subject line and fix the typo -
"KVM: emulate: Fix compilation warning"
Thanks,
Bandan
> Signed-off-by: Rajat Jain <rajatja@xxxxxxxxxx>
> Signed-off-by: Rajat Jain <rajatxjain@xxxxxxxxx>
> ---
> v2: Fix the wrong email address.
>
> arch/x86/kvm/emulate.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/kvm/emulate.c b/arch/x86/kvm/emulate.c
> index 630bcb0..f06e0ca 100644
> --- a/arch/x86/kvm/emulate.c
> +++ b/arch/x86/kvm/emulate.c
> @@ -790,7 +790,7 @@ static int __do_insn_fetch_bytes(struct x86_emulate_ctxt *ctxt, int op_size)
> {
> int rc;
> unsigned size, max_size;
> - unsigned long linear;
> + unsigned long linear = 0;
> int cur_size = ctxt->fetch.end - ctxt->fetch.data;
> struct segmented_address addr = { .seg = VCPU_SREG_CS,
> .ea = ctxt->eip + cur_size };
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