Messages in this thread | | | Date | Thu, 18 Nov 2021 17:24:46 -0500 | Subject | Re: [PATCH] xen: detect uninitialized xenbus in xenbus_init | From | Boris Ostrovsky <> |
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On 11/18/21 4:00 PM, Stefano Stabellini wrote: > > /* > * Avoid truncation on 32-bit. > * TODO: handle addresses >= 4G > */ > if ( v >= ~0UL ) { > err = -EINVAL; > goto out_error; > }
Since this is only relevant to 32-bit kernels then "#if BITS_PER_LONG == 32".
-boris
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