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| author | Johan Hovold <johan@kernel.org> | 2017-03-13 13:47:53 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-30 09:35:17 +0200 |
| commit | 815321da2e267c5c44a2900b39ac92632a9d6e80 (patch) | |
| tree | dae6c1d3e9de9fb3ef977b3082478785a0025e35 /tools/perf/scripts/python/syscall-counts.py | |
| parent | 14a2032287d43bbffadf22752e40830000aad503 (diff) | |
uwb: i1480-dfu: fix NULL-deref at probe
commit 4ce362711d78a4999011add3115b8f4b0bc25e8c upstream.
Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer should a malicious device lack endpoints.
Note that the dereference happens in the cmd and wait_init_done
callbacks which are called during probe.
Fixes: 1ba47da52712 ("uwb: add the i1480 DFU driver")
Cc: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Cc: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions