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2013-08-11rnd: Fix compiler warningTobias Klauser1-1/+1
2013-08-11rnd: Change parameter type in randombytes_{weak,strong}Tobias Klauser1-2/+2
2013-06-04rnd: add gen_key_bytes to generate key from good entropy sourceDaniel Borkmann1-7/+30
2013-06-04rnd: move entropy source definition to rndDaniel Borkmann1-5/+1
2013-06-04rnd: break out prng from xutilsDaniel Borkmann1-0/+49
&id=0515e5999a466dfe6e1924f460da599bb6821487'>0515e5999a466dfe6e1924f460da599bb6821487 (diff)
bpf: perf_event progs should only use preallocated maps
Make sure that BPF_PROG_TYPE_PERF_EVENT programs only use preallocated hash maps, since doing memory allocation in overflow_handler can crash depending on where nmi got triggered. Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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