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| author | Tycho Andersen <[email protected]> | 2017-10-11 15:39:21 +0000 |
|---|---|---|
| committer | Kees Cook <[email protected]> | 2017-11-28 23:41:01 +0000 |
| commit | 26500475ac1b499d8636ff281311d633909f5d20 (patch) | |
| tree | e5b9fbb6661848e22324fc70678bbd432bae2688 /drivers/fpga/fpga-mgr.c | |
| parent | seccomp: hoist out filter resolving logic (diff) | |
| download | kernel-26500475ac1b499d8636ff281311d633909f5d20.tar.gz kernel-26500475ac1b499d8636ff281311d633909f5d20.zip | |
ptrace, seccomp: add support for retrieving seccomp metadata
With the new SECCOMP_FILTER_FLAG_LOG, we need to be able to extract these
flags for checkpoint restore, since they describe the state of a filter.
So, let's add PTRACE_SECCOMP_GET_METADATA, similar to ..._GET_FILTER, which
returns the metadata of the nth filter (right now, just the flags).
Hopefully this will be future proof, and new per-filter metadata can be
added to this struct.
Signed-off-by: Tycho Andersen <[email protected]>
CC: Kees Cook <[email protected]>
CC: Andy Lutomirski <[email protected]>
CC: Oleg Nesterov <[email protected]>
Signed-off-by: Kees Cook <[email protected]>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions