diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-18 11:06:17 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-06-18 11:06:17 +0200 |
| commit | b0fc24f36191468bcabc72aaea67ab7a2bb2a13e (patch) | |
| tree | bc64adf1363a447ad4582deeaa5bb36ffcf6bfcc /net/mac80211/scan.c | |
| parent | 5821bf2dffbe18fe1f097dbb027415fa15a38e9a (diff) | |
| parent | 6ba59ff4227927d3a8530fc2973b80e94b54d58f (diff) | |
Merge tag 'v6.10-rc4' into usb-next
We need the USB / Thunderbolt fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/mac80211/scan.c')
| -rw-r--r-- | net/mac80211/scan.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/net/mac80211/scan.c b/net/mac80211/scan.c index 3da1c5c45035..8ecc4b710b0e 100644 --- a/net/mac80211/scan.c +++ b/net/mac80211/scan.c @@ -744,15 +744,21 @@ static int __ieee80211_start_scan(struct ieee80211_sub_if_data *sdata, local->hw_scan_ies_bufsize *= n_bands; } - local->hw_scan_req = kmalloc( - sizeof(*local->hw_scan_req) + - req->n_channels * sizeof(req->channels[0]) + - local->hw_scan_ies_bufsize, GFP_KERNEL); + local->hw_scan_req = kmalloc(struct_size(local->hw_scan_req, + req.channels, + req->n_channels) + + local->hw_scan_ies_bufsize, + GFP_KERNEL); if (!local->hw_scan_req) return -ENOMEM; local->hw_scan_req->req.ssids = req->ssids; local->hw_scan_req->req.n_ssids = req->n_ssids; + /* None of the channels are actually set + * up but let UBSAN know the boundaries. + */ + local->hw_scan_req->req.n_channels = req->n_channels; + ies = (u8 *)local->hw_scan_req + sizeof(*local->hw_scan_req) + req->n_channels * sizeof(req->channels[0]); |