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| author | Al Viro <viro@zeniv.linux.org.uk> | 2020-03-20 01:08:59 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-04-26 16:33:49 +0300 |
| commit | ebe6976d3634a311367f72c2402f148ab9f23920 (patch) | |
| tree | 3c45f161f86ae3fc4c8102c2696295a608033222 /tools/perf/scripts/python/mem-phys-addr.py | |
| parent | a656d47a010b74e390c4336efc0f617886ab407c (diff) | |
| download | linux-ebe6976d3634a311367f72c2402f148ab9f23920.tar.xz | |
pcm_native: result of put_user() needs to be checked
... and no, __put_user() doesn't help here - skipping
access_ok() on the second call does not remove the
possibility of page having become unmapped or r/o
in the meanwhile
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'tools/perf/scripts/python/mem-phys-addr.py')
0 files changed, 0 insertions, 0 deletions