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| author | Johan Hovold <johan@kernel.org> | 2017-01-03 16:39:42 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 11:22:46 +0100 |
| commit | 374250ed9b26b1aa798cc0929756644b44edb308 (patch) | |
| tree | 6460b28c8348d91173e6819f37c854c8245e95aa /tools/perf/scripts/python/bin | |
| parent | ad4de3d91872dafab6a71c26c870972ce49ca84d (diff) | |
USB: serial: io_edgeport: fix NULL-deref at open
commit 0dd408425eb21ddf26a692b3c8044c9e7d1a7948 upstream.
Fix NULL-pointer dereference when initialising URBs at open should a
non-EPIC device lack a bulk-in or interrupt-in endpoint.
Unable to handle kernel NULL pointer dereference at virtual address 00000028
...
PC is at edge_open+0x24c/0x3e8 [io_edgeport]
Note that the EPIC-device probe path has the required sanity checks so
this makes those checks partially redundant.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python/bin')
0 files changed, 0 insertions, 0 deletions