The kernel is evolving this interface (e.g., removal of the
restriction on cross-device copies), and keeping up with that
is difficult. Applications which need the function should
run kernels which support the system call instead of relying on
the imperfect glibc emulation.
The release/2.27/master branch has been updated by Florian Weimer <email address hidden>:
https:/ /sourceware. org/git/ gitweb. cgi?p=glibc. git;h=949da7f2f d0bc0f8dca91892 e5c926504a7d11c 2
commit 949da7f2fd0bc0f 8dca91892e5c926 504a7d11c2
Author: Florian Weimer <email address hidden>
Date: Fri Jun 28 09:39:21 2019 +0200
io: Remove copy_file_range emulation [BZ #24744]
The kernel is evolving this interface (e.g., removal of the
restriction on cross-device copies), and keeping up with that
is difficult. Applications which need the function should
run kernels which support the system call instead of relying on
the imperfect glibc emulation.
Reviewed-by: Adhemerval Zanella <email address hidden> b02a4c273a1f6d3 46a359560a)
(cherry picked from commit 5a659ccc0ec217a