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author | Nicholas Piggin <[email protected]> | 2020-02-26 03:35:35 +1000 |
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committer | Michael Ellerman <[email protected]> | 2020-04-01 13:42:13 +1100 |
commit | 993c670a4dfb2bded39d96f11df763c657d15a41 (patch) | |
tree | 55469336d404d428bd3d49a25b44f98eb6cd4774 /tools/perf/scripts/python/mem-phys-addr.py | |
parent | 68b34588e2027f699a3c034235f21cd19356b2e6 (diff) |
powerpc/64/syscall: Zero volatile registers when returning
Kernel addresses and potentially other sensitive data could be leaked
in volatile registers after a syscall.
Signed-off-by: Nicholas Piggin <[email protected]>
Signed-off-by: Michael Ellerman <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions