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authorAlexei Starovoitov <ast@kernel.org>2019-01-03 03:01:25 +0300
committerAlexei Starovoitov <ast@kernel.org>2019-01-03 03:01:25 +0300
commita67825f5195145f840939d0f85fc40b6b1077329 (patch)
tree0aec20aa0c87f1cef2241c726cbbc404f5317155 /net
parent8b6b25cf93b73e8e399adc55b0ffb9db32b881e0 (diff)
parent80c9b2fae87bb5c5698940da1a981f14f89518d1 (diff)
downloadlinux-a67825f5195145f840939d0f85fc40b6b1077329.tar.xz
Merge branch 'prevent-oob-under-speculation'
Daniel Borkmann says: ==================== This set fixes an out of bounds case under speculative execution by implementing masking of pointer alu into the verifier. For details please see the individual patches. Thanks! v2 -> v3: - 8/9: change states_equal condition into old->speculative && !cur->speculative, thanks Jakub! - 8/9: remove incorrect speculative state test in propagate_liveness(), thanks Jakub! v1 -> v2: - Typo fixes in commit msg and a comment, thanks David! ==================== Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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