diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2021-09-30 13:11:21 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-02 19:48:20 +0100 |
| commit | fa29cec42c2d306cae0d5dbe0d92f0185253e8dc (patch) | |
| tree | 3b229a24985873327d1d486f1ef9f4f5a2041cc2 /kernel/bpf/arraymap.c | |
| parent | db1191a529e45c41bfd7692ccc5157fe90dc4a9c (diff) | |
cfg80211: scan: fix RCU in cfg80211_add_nontrans_list()
commit a2083eeb119fb9307258baea9b7c243ca9a2e0b6 upstream.
The SSID pointer is pointing to RCU protected data, so we
need to have it under rcu_read_lock() for the entire use.
Fix this.
Cc: stable@vger.kernel.org
Fixes: 0b8fb8235be8 ("cfg80211: Parsing of Multiple BSSID information in scanning")
Link: https://lore.kernel.org/r/20210930131120.6ddfc603aa1d.I2137344c4e2426525b1a8e4ce5fca82f8ecbfe7e@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/bpf/arraymap.c')
0 files changed, 0 insertions, 0 deletions