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| author | Tobin C. Harding <me@tobin.cc> | 2017-12-19 22:17:17 +0100 |
|---|---|---|
| committer | Jonathan Corbet <corbet@lwn.net> | 2017-12-21 21:39:27 +0100 |
| commit | 227d1a61ed87033285d187214f305c27895176f9 (patch) | |
| tree | 023f89073768511726dafaebb54dbeb28944dfde /Documentation/filesystems | |
| parent | doc: update kptr_restrict documentation (diff) | |
| download | linux-227d1a61ed87033285d187214f305c27895176f9.tar.xz linux-227d1a61ed87033285d187214f305c27895176f9.zip | |
doc: add documentation on printing kernel addresses
Hashing addresses printed with printk specifier %p was implemented
recently. During development a number of issues were raised regarding
leaking kernel addresses to userspace. Other documentation was updated but
security/self-protection missed out.
Add self-protection documentation regarding printing kernel addresses.
Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'Documentation/filesystems')
0 files changed, 0 insertions, 0 deletions