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| author | Johannes Berg <johannes.berg@intel.com> | 2021-09-20 16:40:09 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2021-09-23 17:26:52 +0300 |
| commit | 49a765d6785e99157ff5091cc37485732496864e (patch) | |
| tree | 9375c2b933cf5965b36084960eff2ca5b51c58f1 /net/mac80211/util.c | |
| parent | c6e37ed498f958254b5459253199e816b6bfc52f (diff) | |
| download | linux-49a765d6785e99157ff5091cc37485732496864e.tar.xz | |
mac80211: mlme: find auth challenge directly
There's no need to parse all elements etc. just to find the
authentication challenge - use cfg80211_find_elem() instead.
This also allows us to remove WLAN_EID_CHALLENGE handling
from the element parsing entirely.
Link: https://lore.kernel.org/r/20210920154009.45f9b3a15722.Ice3159ffad03a007d6154cbf1fb3a8c48489e86f@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/util.c')
| -rw-r--r-- | net/mac80211/util.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/net/mac80211/util.c b/net/mac80211/util.c index 43ccad8b24c7..dce841228297 100644 --- a/net/mac80211/util.c +++ b/net/mac80211/util.c @@ -1112,10 +1112,6 @@ _ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, } else elem_parse_failed = true; break; - case WLAN_EID_CHALLENGE: - elems->challenge = pos; - elems->challenge_len = elen; - break; case WLAN_EID_VENDOR_SPECIFIC: if (elen >= 4 && pos[0] == 0x00 && pos[1] == 0x50 && pos[2] == 0xf2) { |