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| author | Daniel Borkmann <daniel@iogearbox.net> | 2016-07-16 01:15:55 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-07-16 22:03:39 -0700 |
| commit | 858d68f10238fdd1ebdd0096f912f063e97c6766 (patch) | |
| tree | a8ec4a97a18b1c5671f178bad48b84337ec81259 /drivers/nfc/nfcwilink.c | |
| parent | c5c4e45c4b79acb23f07e43dac1348e67b4ddf91 (diff) | |
| download | blackbird-op-linux-858d68f10238fdd1ebdd0096f912f063e97c6766.tar.gz blackbird-op-linux-858d68f10238fdd1ebdd0096f912f063e97c6766.zip | |
bpf: bpf_event_entry_gen's alloc needs to be in atomic context
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 <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/nfc/nfcwilink.c')
0 files changed, 0 insertions, 0 deletions
