kernel.git/drivers/mmc/host/ushc.c, branch linux-3.2.yHosts the 0x221E linux distro kernel.
https://git.0xinfinity.dev/distro/kernel.git/atom?h=linux-3.2.y2017-07-18T17:38:34Zmmc: ushc: fix NULL-deref at probe2017-07-18T17:38:34ZJohan Hovold2017-03-13T12:40:22Zurn:sha1:e4254574140b66c8c4874a2eff9dcff12019abe8
commit 181302dc7239add8ab1449c23ecab193f52ee6ab upstream.
Make sure to check the number of endpoints to avoid dereferencing a
NULL-pointer should a malicious device lack endpoints.
Fixes: 53f3a9e26ed5 ("mmc: USB SD Host Controller (USHC) driver")
Cc: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
mmc: ushc: Remove duplicate include of usb.h2011-01-26T02:53:43ZJesper Juhl2011-01-10T20:56:08Zurn:sha1:021cb59ae3869fb18ebc9fceb959f379c5ca835c
Including usb.h once is enough in drivers/mmc/host/ushc.c
This removes the duplicate.
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Chris Ball <cjb@laptop.org>
mmc: ushc: Return proper error code for ushc_probe()2010-11-07T21:45:11ZAxel Lin2010-11-04T05:59:11Zurn:sha1:14d4031d21d8a63ad84e5ab9198d0503efabc780
Improves error handling in the ushc driver.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
mmc: USB SD Host Controller (USHC) driver2010-10-23T13:11:11ZDavid Vrabel2010-09-02T14:15:08Zurn:sha1:53f3a9e26ed5a94bd3caf732e7635692cd3c4402
Add a driver for USB SD Host Controller devices. These devices are
Cypress Astoria chips with firmware compliant with issue 2 of CSR's USHC
specification.
[cjb: adapt to block layer deprecation of max_{hw,phys}_segs]
Signed-off-by: David Vrabel <david.vrabel@csr.com>
Signed-off-by: Chris Ball <cjb@laptop.org>