From: Willem de Bruijn <willemdebruijn.ker...@gmail.com>
Date: Sat, 8 Dec 2018 06:22:46 -0500
> From: Willem de Bruijn <will...@google.com>
>
> extra_uref is used in __ip(6)_append_data only if uarg is set.
>
> Smatch sees that the variable is passed to sock_zerocopy_put_abort.
> This function accesses it only when uarg is set, but smatch cannot
> infer this.
>
> Make this dependency explicit.
>
> Fixes: 52900d22288e ("udp: elide zerocopy operation in hot path")
> Signed-off-by: Willem de Bruijn <will...@google.com>
I looked and can't figure out a better way to fix this :)
Applied, thanks Willem.
