diff options
| author | Kees Cook <[email protected]> | 2022-09-26 17:40:11 -0700 |
|---|---|---|
| committer | Hans de Goede <[email protected]> | 2022-09-27 15:14:53 +0200 |
| commit | a776bf77c98ddea32233e2480f565797900975ba (patch) | |
| tree | ec377c3566732e889b897f245dc04d89c90d8e9e /tools/perf/scripts/python | |
| parent | d443fcad6f644a98f2b2cee6a2bfd7e6620d2fe5 (diff) | |
platform/surface: Split memcpy() of struct ssam_event flexible array
To work around a misbehavior of the compiler's ability to see into
composite flexible array structs (as detailed in the coming memcpy()
hardening series[1]), split the memcpy() of the header and the payload
so no false positive run-time overflow warning will be generated.
[1] https://lore.kernel.org/linux-hardening/[email protected]
Cc: Maximilian Luz <[email protected]>
Cc: Hans de Goede <[email protected]>
Cc: Mark Gross <[email protected]>
Cc: [email protected]
Signed-off-by: Kees Cook <[email protected]>
Reviewed-by: Gustavo A. R. Silva <[email protected]>
Reviewed-by: Maximilian Luz <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Hans de Goede <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions