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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-12-13 09:41:59 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2015-12-13 09:41:59 +0200 |
| commit | 9b18d42dda985c99db4adde45bbdf7cd79a7525c (patch) | |
| tree | 78481b44090a9ee19780091ade05a320cbc6a7bb /kernel/bpf/syscall.c | |
| parent | 39bdb17ebb5bd7a5c8a231d7cac4a4d5ccc58149 (diff) | |
| parent | 1b894521e60c1b91db1e8ba1278660e5c89f1b5f (diff) | |
Merge tag 'mac80211-next-for-davem-2015-12-07' into next
This pull request got a bit bigger than I wanted, due to
needing to reshuffle and fix some bugs. I merged mac80211
to get the right base for some of these changes.
* new mac80211 API for upcoming driver changes: EOSP handling,
key iteration
* scan abort changes allowing to cancel an ongoing scan
* VHT IBSS 80+80 MHz support
* re-enable full AP client state tracking after fixes
* various small fixes (that weren't relevant for mac80211)
* various cleanups
Diffstat (limited to 'kernel/bpf/syscall.c')
| -rw-r--r-- | kernel/bpf/syscall.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/kernel/bpf/syscall.c b/kernel/bpf/syscall.c index 0d3313d02a7e5..6d1407bc15310 100644 --- a/kernel/bpf/syscall.c +++ b/kernel/bpf/syscall.c @@ -93,6 +93,23 @@ void bpf_map_put(struct bpf_map *map) } } +#ifdef CONFIG_PROC_FS +static void bpf_map_show_fdinfo(struct seq_file *m, struct file *filp) +{ + const struct bpf_map *map = filp->private_data; + + seq_printf(m, + "map_type:\t%u\n" + "key_size:\t%u\n" + "value_size:\t%u\n" + "max_entries:\t%u\n", + map->map_type, + map->key_size, + map->value_size, + map->max_entries); +} +#endif + static int bpf_map_release(struct inode *inode, struct file *filp) { struct bpf_map *map = filp->private_data; @@ -108,7 +125,10 @@ static int bpf_map_release(struct inode *inode, struct file *filp) } static const struct file_operations bpf_map_fops = { - .release = bpf_map_release, +#ifdef CONFIG_PROC_FS + .show_fdinfo = bpf_map_show_fdinfo, +#endif + .release = bpf_map_release, }; int bpf_map_new_fd(struct bpf_map *map) |