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| author | Vamsi Krishna Samavedam <vskrishn@codeaurora.org> | 2016-11-03 17:40:37 -0700 |
|---|---|---|
| committer | Hemant Kumar <hemantk@codeaurora.org> | 2017-01-05 12:22:05 -0800 |
| commit | 5f8f42688e30eee78e528fdd1f6b76928cce6609 (patch) | |
| tree | f08f567a77a887c92cc5f195cfbdf5615d55a241 /tools/perf/scripts/python | |
| parent | f96c1912ec1119c2f38264c4e10129988ac0baf6 (diff) | |
usb: gadget: replace %p with %pK
Format specifier %p can leak kernel addresses while not valuing the
kptr_restrict system settings. When kptr_restrict is set to (1), kernel
pointers printed using the %pK format specifier will be replaced with 0's.
Debugging Note : &pK prints only Zeros as address. If you need actual
address information, write 0 to kptr_restrict.
echo 0 > /proc/sys/kernel/kptr_restrict
Change-Id: Ice16947924f56b8f4244ae03b9ab4f2e36b7d56b
Signed-off-by: Vamsi Krishna Samavedam <vskrishn@codeaurora.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions