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| author | Johan Hovold <johan@kernel.org> | 2017-01-03 16:39:42 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2017-01-04 10:37:15 +0100 |
| commit | 0dd408425eb21ddf26a692b3c8044c9e7d1a7948 (patch) | |
| tree | 99f3d745a30dc8ec00cb8c567a0d09a61fa36496 /lib | |
| parent | c4ac4496e835b78a45dfbf74f6173932217e4116 (diff) | |
| download | linux-stable-0dd408425eb21ddf26a692b3c8044c9e7d1a7948.tar.gz linux-stable-0dd408425eb21ddf26a692b3c8044c9e7d1a7948.tar.bz2 linux-stable-0dd408425eb21ddf26a692b3c8044c9e7d1a7948.zip | |
USB: serial: io_edgeport: fix NULL-deref at open
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")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions