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wifi: mac80211: remove element scratch_len

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This isn't used, and there isn't really a good way it
could be used, so just remove that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Johannes Berg
2023-06-06 14:13:20 +02:00
parent acb8bca343
commit 91f53ae97c
2 changed files with 1 additions and 4 deletions
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3
net/mac80211/ieee80211_i.h
View File

@@ -2269,8 +2269,6 @@ static inline void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata,
* (or re-association) response frame if this is given
* @from_ap: frame is received from an AP (currently used only
* for EHT capabilities parsing)
* @scratch_len: if non zero, specifies the requested length of the scratch
* buffer; otherwise, 'len' is used.
*/
struct ieee80211_elems_parse_params {
const u8 *start;
@@ -2281,7 +2279,6 @@ struct ieee80211_elems_parse_params {
struct cfg80211_bss *bss;
int link_id;
bool from_ap;
size_t scratch_len;
};
struct ieee802_11_elems *

2
net/mac80211/util.c
View File

@@ -1604,7 +1604,7 @@ ieee802_11_parse_elems_full(struct ieee80211_elems_parse_params *params)
const struct element *non_inherit = NULL;
u8 *nontransmitted_profile;
int nontransmitted_profile_len = 0;
size_t scratch_len = params->scratch_len ?: 3 * params->len;
size_t scratch_len = 3 * params->len;
elems = kzalloc(sizeof(*elems) + scratch_len, GFP_ATOMIC);
if (!elems)