diff options
| author | Konstantin Khlebnikov <[email protected]> | 2015-09-08 15:00:07 -0700 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2015-09-08 15:35:28 -0700 |
| commit | 1c90308e7a77af6742a97d1021cca923b23b7f0d (patch) | |
| tree | 6b328205937da8bd5d7682975695665f40bef892 /tools/perf/scripts/python/net_dropmonitor.py | |
| parent | 356515e7b64c2629f686109d426baaf868cdf7e8 (diff) | |
pagemap: hide physical addresses from non-privileged users
This patch makes pagemap readable for normal users and hides physical
addresses from them. For some use-cases PFN isn't required at all.
See http://lkml.kernel.org/r/[email protected]
Fixes: ab676b7d6fbf ("pagemap: do not leak physical addresses to non-privileged userspace")
Signed-off-by: Konstantin Khlebnikov <[email protected]>
Cc: Naoya Horiguchi <[email protected]>
Reviewed-by: Mark Williamson <[email protected]>
Tested-by: Mark Williamson <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/net_dropmonitor.py')
0 files changed, 0 insertions, 0 deletions