diff options
| author | Jakub Kicinski <[email protected]> | 2021-10-22 10:20:54 -0700 |
|---|---|---|
| committer | Jakub Kicinski <[email protected]> | 2021-10-22 10:20:56 -0700 |
| commit | 24f7cf9b851ee9c395225481308af4ab5065e20a (patch) | |
| tree | 423a777bb0ac1ff1a69d6d158bae766bf82a3405 /net/mac80211/agg-rx.c | |
| parent | 07591ebec3cf2d6b78cb9b51a5a6f3ca731ec375 (diff) | |
| parent | f9d366d420af4ce8719c59e60853573c02831f61 (diff) | |
Merge tag 'mac80211-next-for-net-next-2021-10-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next
Johannes Berg says:
====================
Quite a few changes:
* the applicable eth_hw_addr_set() and const hw_addr changes
* various code cleanups/refactorings
* stack usage reductions across the wireless stack
* some unstructured find_ie() -> structured find_element()
changes
* a few more pieces of multi-BSSID support
* some 6 GHz regulatory support
* 6 GHz support in hwsim, for testing userspace code
* Light Communications (LC, 802.11bb) early band definitions
to be able to add a first driver soon
* tag 'mac80211-next-for-net-next-2021-10-21' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next: (35 commits)
cfg80211: fix kernel-doc for MBSSID EMA
mac80211: Prevent AP probing during suspend
nl80211: Add LC placeholder band definition to nl80211_band
...
====================
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>
Diffstat (limited to 'net/mac80211/agg-rx.c')
| -rw-r--r-- | net/mac80211/agg-rx.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/net/mac80211/agg-rx.c b/net/mac80211/agg-rx.c index cce28e3b2232..470ff0ce3dc7 100644 --- a/net/mac80211/agg-rx.c +++ b/net/mac80211/agg-rx.c @@ -477,7 +477,7 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, size_t len) { u16 capab, tid, timeout, ba_policy, buf_size, start_seq_num; - struct ieee802_11_elems elems = { }; + struct ieee802_11_elems *elems = NULL; u8 dialog_token; int ies_len; @@ -495,16 +495,18 @@ void ieee80211_process_addba_request(struct ieee80211_local *local, ies_len = len - offsetof(struct ieee80211_mgmt, u.action.u.addba_req.variable); if (ies_len) { - ieee802_11_parse_elems(mgmt->u.action.u.addba_req.variable, - ies_len, true, &elems, mgmt->bssid, NULL); - if (elems.parse_error) - return; + elems = ieee802_11_parse_elems(mgmt->u.action.u.addba_req.variable, + ies_len, true, mgmt->bssid, NULL); + if (!elems || elems->parse_error) + goto free; } __ieee80211_start_rx_ba_session(sta, dialog_token, timeout, start_seq_num, ba_policy, tid, buf_size, true, false, - elems.addba_ext_ie); + elems ? elems->addba_ext_ie : NULL); +free: + kfree(elems); } void ieee80211_manage_rx_ba_offl(struct ieee80211_vif *vif, |