diff options
author | Dmitry Antipov <dmantipov@yandex.ru> | 2025-01-13 18:54:17 +0300 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2025-01-15 14:42:14 +0100 |
commit | 1a0d24775cdee2b8dc14bfa4f4418c930ab1ac57 (patch) | |
tree | 72da79be51fa386ea476a5daff92c6930f18f262 | |
parent | a4058dc1e7b0051b2baf604fd9db8f1f7d529600 (diff) | |
download | linux-1a0d24775cdee2b8dc14bfa4f4418c930ab1ac57.tar.gz linux-1a0d24775cdee2b8dc14bfa4f4418c930ab1ac57.tar.bz2 linux-1a0d24775cdee2b8dc14bfa4f4418c930ab1ac57.zip |
wifi: cfg80211: adjust allocation of colocated AP data
In 'cfg80211_scan_6ghz()', an instances of 'struct cfg80211_colocated_ap'
are allocated as if they would have 'ssid' as trailing VLA member. Since
this is not so, extra IEEE80211_MAX_SSID_LEN bytes are not needed.
Briefly tested with KUnit.
Fixes: c8cb5b854b40 ("nl80211/cfg80211: support 6 GHz scanning")
Signed-off-by: Dmitry Antipov <dmantipov@yandex.ru>
Link: https://patch.msgid.link/20250113155417.552587-1-dmantipov@yandex.ru
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
-rw-r--r-- | net/wireless/scan.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/net/wireless/scan.c b/net/wireless/scan.c index bc77cfede492..cd2124329521 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -893,9 +893,7 @@ static int cfg80211_scan_6ghz(struct cfg80211_registered_device *rdev) if (ret) continue; - entry = kzalloc(sizeof(*entry) + IEEE80211_MAX_SSID_LEN, - GFP_ATOMIC); - + entry = kzalloc(sizeof(*entry), GFP_ATOMIC); if (!entry) continue; |