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| author | Rustam Kovhaev <rkovhaev@gmail.com> | 2020-08-04 07:56:14 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-23 10:46:30 +0200 |
| commit | 5a023e34ee966b4e082dff5ed2b390584fb9bfca (patch) | |
| tree | f463503ff9e3458f789388249cd2e06506088ded /fs/btrfs/print-tree.c | |
| parent | eacd48c729e471c5a156dfd36d859f61481f5dbb (diff) | |
staging: wlan-ng: fix out of bounds read in prism2sta_probe_usb()
commit fea22e159d51c766ba70473f473a0ec914cc7e92 upstream.
let's use usb_find_common_endpoints() to discover endpoints, it does all
necessary checks for type and xfer direction
remove memset() in hfa384x_create(), because we now assign endpoints in
prism2sta_probe_usb() and because create_wlan() uses kzalloc() to
allocate hfa384x struct before calling hfa384x_create()
Fixes: faaff9765664 ("staging: wlan-ng: properly check endpoint types")
Reported-and-tested-by: syzbot+22794221ab96b0bab53a@syzkaller.appspotmail.com
Link: https://syzkaller.appspot.com/bug?extid=22794221ab96b0bab53a
Signed-off-by: Rustam Kovhaev <rkovhaev@gmail.com>
Cc: stable <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20200804145614.104320-1-rkovhaev@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/btrfs/print-tree.c')
0 files changed, 0 insertions, 0 deletions