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| author | David Herrmann <dh.herrmann@gmail.com> | 2014-12-30 08:42:53 +0100 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2014-12-30 08:42:53 +0100 |
| commit | 34a5d5e52661212c7a145cbab45e70a6df7ba284 (patch) | |
| tree | 5488f02fc0ebd7fc76670a01d3e390494c06c7a9 /docs/libudev | |
| parent | 180a60bc879ab0554297bc08a7a0b9274b119b55 (diff) | |
bus: drop creds->capability_size
The number of available caps can be read from
/proc/sys/kernel/cap_last_cap during runtime. Our helper cap_last_cap()
does that, so there's no reason to remember the size of any capability
cache. We can just pre-allocate arrays with a suitable size for all
available caps and reject any higher caps.
The kernel capability API uses u32 as base so make sure we do the same.
Note that this is specified by POSIX, so it's unlikely to change.
Diffstat (limited to 'docs/libudev')
0 files changed, 0 insertions, 0 deletions