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| author | Christoph Hellwig <[email protected]> | 2020-07-23 08:08:45 +0200 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2020-07-24 15:41:53 -0700 |
| commit | d200cf624c9247ab52b67d34d9e198262a23df31 (patch) | |
| tree | 7eb16c965917dd917b545cccfc5a4d1fff1854d6 /tools/perf/scripts/python | |
| parent | c9ffebdde8deccf9ea3a7a97bcd84de0a35ddad7 (diff) | |
bpfilter: reject kernel addresses
The bpfilter user mode helper processes the optval address using
process_vm_readv. Don't send it kernel addresses fed under
set_fs(KERNEL_DS) as that won't work.
Signed-off-by: Christoph Hellwig <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions