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authorPascal van Leeuwen <[email protected]>2020-09-08 08:10:45 +0200
committerHerbert Xu <[email protected]>2020-09-18 17:20:10 +1000
commitbd03b0214ad426c078d46c2b54a3b14f81b97f6b (patch)
tree2fba28b5a9e607da605b6c654aa567e71cca8c96 /tools/perf/scripts/python
parent9b20cbf8ebf072ef7ef603c139c004904b2ddd52 (diff)
crypto: inside-secure - Prevent missing of processing errors
On systems with coherence issues, packet processed could succeed while it should have failed, e.g. because of an authentication fail. This is because the driver would read stale status information that had all error bits initialised to zero = no error. Since this is potential a security risk, we want to prevent it from being a possibility at all. So initialize all error bits to error state, so that reading stale status information will always result in errors. Signed-off-by: Pascal van Leeuwen <[email protected]> Acked-by: Antoine Tenart <[email protected]> Signed-off-by: Herbert Xu <[email protected]>
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