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| author |   Dan Carpenter <dan.carpenter@oracle.com> | 2017-03-17 23:52:35 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-03-21 17:43:16 -0700 |
| commit | 13e2d5187f6b965ba3556caedb914baf81b98ed2 (patch) | |
| tree | e528165645f358efee4d19771e76ac35e1e607d1 /drivers/connector | |
| parent | qmi_wwan: add Dell DW5811e (diff) | |
| download | linux-dev-13e2d5187f6b965ba3556caedb914baf81b98ed2.tar.xz linux-dev-13e2d5187f6b965ba3556caedb914baf81b98ed2.zip | |
bna: integer overflow bug in debugfs
We could allocate less memory than intended because we do:
bnad->regdata = kzalloc(len << 2, GFP_KERNEL);
The shift can overflow leading to a crash. This is debugfs code so the
impact is very small.
Fixes: 7afc5dbde091 ("bna: Add debugfs interface.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Rasesh Mody <rasesh.mody@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/connector')
0 files changed, 0 insertions, 0 deletions