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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-12-06 10:36:29 +0300 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2017-01-02 11:55:28 +0300 |
| commit | 0994b0a257557e18ee8f0b7c5f0f73fe2b54eec1 (patch) | |
| tree | 40edc31af2f6dc5a7d9ee15de153662de6a9158e /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | bcdbeb844773333d2d1c08004f3b3e25921040e5 (diff) | |
| download | linux-0994b0a257557e18ee8f0b7c5f0f73fe2b54eec1.tar.xz | |
usb: gadgetfs: restrict upper bound on device configuration size
Andrey Konovalov reported that we were not properly checking the upper
limit before of a device configuration size before calling
memdup_user(), which could cause some problems.
So set the upper limit to PAGE_SIZE * 4, which should be good enough for
all devices.
Reported-by: Andrey Konovalov <andreyknvl@google.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions