From: Daniel Borkmann <dan...@iogearbox.net> Date: Sat, 16 Jul 2016 01:15:55 +0200
> Should have been obvious, only called from bpf() syscall via map_update_elem() > that calls bpf_fd_array_map_update_elem() under RCU read lock and thus this > must also be in GFP_ATOMIC, of course. > > Fixes: 3b1efb196eee ("bpf, maps: flush own entries on perf map release") > Signed-off-by: Daniel Borkmann <dan...@iogearbox.net> > Acked-by: Alexei Starovoitov <a...@kernel.org> Applied.