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SubjectRe: [PATCH] Tools: hv: kvp: eliminate 'may be used uninitialized' warning
On Mon, Aug 19, 2019 at 04:44:09PM +0200, Vitaly Kuznetsov wrote:
>When building hv_kvp_daemon GCC-8.3 complains:
>
>hv_kvp_daemon.c: In function ‘kvp_get_ip_info.constprop’:
>hv_kvp_daemon.c:812:30: warning: ‘ip_buffer’ may be used uninitialized in this function [-Wmaybe-uninitialized]
> struct hv_kvp_ipaddr_value *ip_buffer;
>
>this seems to be a false positive: we only use ip_buffer when
>op == KVP_OP_GET_IP_INFO and it is only unset when op == KVP_OP_ENUMERATE.
>
>Silence the warning by initializing ip_buffer to NULL.
>
>Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>

Queued up for hyperv-fixes, thank you.

--
Thanks,
Sasha

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