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| author | Johan Hovold <johan@kernel.org> | 2017-01-03 15:39:42 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-01-12 10:39:15 (GMT) |
| commit | 65914eeb39f47f44766b62a008e632b077b21100 (patch) | |
| tree | d286b39f744d803fc78357486799c0bf78a03818 /drivers/idle | |
| parent | 2e5167b239e62bce68e839dc53fffa8d8d2dd7e4 (diff) | |
| download | linux-65914eeb39f47f44766b62a008e632b077b21100.tar.xz | |
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 'drivers/idle')
0 files changed, 0 insertions, 0 deletions