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| author | David S. Miller <davem@davemloft.net> | 2019-04-26 22:05:52 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-04-26 22:05:52 +0200 |
| commit | 30e5a9a5ba853b896250f0665a2e10bbafa2f6bc (patch) | |
| tree | 31f4be512bc417c03f7479d6c69d24f50ecfb00b /net/wireless/reg.c | |
| parent | Merge branch 'hns3-next' (diff) | |
| parent | mac80211: probe unexercised mesh links (diff) | |
| download | linux-30e5a9a5ba853b896250f0665a2e10bbafa2f6bc.tar.xz linux-30e5a9a5ba853b896250f0665a2e10bbafa2f6bc.zip | |
Merge tag 'mac80211-next-for-davem-2019-04-26' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
Various updates, notably:
* extended key ID support (from 802.11-2016)
* per-STA TX power control support
* mac80211 TX performance improvements
* HE (802.11ax) updates
* mesh link probing support
* enhancements of multi-BSSID support (also related to HE)
* OWE userspace processing support
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless/reg.c')
| -rw-r--r-- | net/wireless/reg.c | 23 |
1 files changed, 7 insertions, 16 deletions
diff --git a/net/wireless/reg.c b/net/wireless/reg.c index 0ba778f371cb..816425ffe05a 100644 --- a/net/wireless/reg.c +++ b/net/wireless/reg.c @@ -427,14 +427,10 @@ static const struct ieee80211_regdomain * reg_copy_regd(const struct ieee80211_regdomain *src_regd) { struct ieee80211_regdomain *regd; - int size_of_regd; unsigned int i; - size_of_regd = - sizeof(struct ieee80211_regdomain) + - src_regd->n_reg_rules * sizeof(struct ieee80211_reg_rule); - - regd = kzalloc(size_of_regd, GFP_KERNEL); + regd = kzalloc(struct_size(regd, reg_rules, src_regd->n_reg_rules), + GFP_KERNEL); if (!regd) return ERR_PTR(-ENOMEM); @@ -948,12 +944,10 @@ static int regdb_query_country(const struct fwdb_header *db, unsigned int ptr = be16_to_cpu(country->coll_ptr) << 2; struct fwdb_collection *coll = (void *)((u8 *)db + ptr); struct ieee80211_regdomain *regdom; - unsigned int size_of_regd, i; - - size_of_regd = sizeof(struct ieee80211_regdomain) + - coll->n_rules * sizeof(struct ieee80211_reg_rule); + unsigned int i; - regdom = kzalloc(size_of_regd, GFP_KERNEL); + regdom = kzalloc(struct_size(regdom, reg_rules, coll->n_rules), + GFP_KERNEL); if (!regdom) return -ENOMEM; @@ -1489,7 +1483,7 @@ static struct ieee80211_regdomain * regdom_intersect(const struct ieee80211_regdomain *rd1, const struct ieee80211_regdomain *rd2) { - int r, size_of_regd; + int r; unsigned int x, y; unsigned int num_rules = 0; const struct ieee80211_reg_rule *rule1, *rule2; @@ -1520,10 +1514,7 @@ regdom_intersect(const struct ieee80211_regdomain *rd1, if (!num_rules) return NULL; - size_of_regd = sizeof(struct ieee80211_regdomain) + - num_rules * sizeof(struct ieee80211_reg_rule); - - rd = kzalloc(size_of_regd, GFP_KERNEL); + rd = kzalloc(struct_size(rd, reg_rules, num_rules), GFP_KERNEL); if (!rd) return NULL; |