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Date: Thu, 3 Dec 2020 10:33:03 -0800 From: Alexei Starovoitov <alexei.starovoitov@...il.com> To: Stanislav Fomichev <sdf@...gle.com> Cc: netdev@...r.kernel.org, bpf@...r.kernel.org, davem@...emloft.net, ast@...nel.org, daniel@...earbox.net Subject: Re: [PATCH bpf-next] selftests/bpf: copy file using read/write in local storage test On Wed, Dec 02, 2020 at 09:49:47AM -0800, Stanislav Fomichev wrote: > Splice (copy_file_range) doesn't work on all filesystems. I'm running > test kernels on top of my read-only disk image and it uses plan9 under the > hood. This prevents test_local_storage from successfully passing. > > There is really no technical reason to use splice, so lets do > old-school read/write to copy file; this should work in all > environments. > > Signed-off-by: Stanislav Fomichev <sdf@...gle.com> Applied, Thanks
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