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| author | Johan Hovold <johan@kernel.org> | 2020-01-22 11:15:26 +0100 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2020-01-23 09:10:58 +0100 |
| commit | 2988a8ae7476fe9535ab620320790d1714bdad1d (patch) | |
| tree | 5d10d97aab01630eb06f092a70f690b5ae543ec6 /arch/powerpc | |
| parent | 50c3c5e1c1b000d6a321ffdc0003bc6b7ac0b0e5 (diff) | |
| download | linux-2988a8ae7476fe9535ab620320790d1714bdad1d.tar.bz2 | |
USB: serial: ir-usb: add missing endpoint sanity check
Add missing endpoint sanity check to avoid dereferencing a NULL-pointer
on open() in case a device lacks a bulk-out endpoint.
Note that prior to commit f4a4cbb2047e ("USB: ir-usb: reimplement using
generic framework") the oops would instead happen on open() if the
device lacked a bulk-in endpoint and on write() if it lacked a bulk-out
endpoint.
Fixes: f4a4cbb2047e ("USB: ir-usb: reimplement using generic framework")
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable <stable@vger.kernel.org>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'arch/powerpc')
0 files changed, 0 insertions, 0 deletions