linux-toradex.git/drivers/nfc/pn533.c, branch v3.6.10 Linux kernel for Apalis and Colibri modules NFC: pn533: Fix mem leak in pn533_in_dep_link_up 2012-12-03T19:38:14+00:00 Waldemar Rymarkiewicz waldemar.rymarkiewicz@tieto.com 2012-10-11T12:04:00+00:00 014703df1078581921afd20edc03b7baec936ad3 commit 70418e6efcf4f8652cc08e3f2ab8ae35f0948fd9 upstream. cmd is allocated in pn533_dep_link_up and passed as an arg to pn533_send_cmd_frame_async together with a complete cb. arg is passed to the cb and must be kfreed there. Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 70418e6efcf4f8652cc08e3f2ab8ae35f0948fd9 upstream.

cmd is allocated in pn533_dep_link_up and passed as an arg to
pn533_send_cmd_frame_async together with a complete cb.

arg is passed to the cb and must be kfreed there.

Signed-off-by: Waldemar Rymarkiewicz <waldemar.rymarkiewicz@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
NFC: Fix pn533 target mode memory leak 2012-12-03T19:38:14+00:00 Thierry Escande thierry.escande@linux.intel.com 2012-11-15T17:24:28+00:00 288267200ed15a769b2ec0045873c7afdf759d42 commit 5b412fd11c918171c98a253d8a3484afa9f69ca5 upstream. In target mode, sent sk_buff were not freed in pn533_tm_send_complete Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 5b412fd11c918171c98a253d8a3484afa9f69ca5 upstream.

In target mode, sent sk_buff were not freed in pn533_tm_send_complete

Signed-off-by: Thierry Escande <thierry.escande@linux.intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
NFC: pn533: Fix use after free 2012-12-03T19:38:14+00:00 Szymon Janc szymon.janc@tieto.com 2012-10-29T13:04:43+00:00 ae93d015d1868e5cdfb2329df4e7102b3eddbf1f commit 770f750bc2b8312489c8e45306f551d08a319d3c upstream. cmd was freed in pn533_dep_link_up regardless of pn533_send_cmd_frame_async return code. Cmd is passed as argument to pn533_in_dep_link_up_complete callback and should be freed there. Signed-off-by: Szymon Janc <szymon.janc@tieto.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: Peter Huewe <peterhuewe@gmx.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 770f750bc2b8312489c8e45306f551d08a319d3c upstream.

cmd was freed in pn533_dep_link_up regardless of
pn533_send_cmd_frame_async return code. Cmd is passed as argument to
pn533_in_dep_link_up_complete callback and should be freed there.

Signed-off-by: Szymon Janc <szymon.janc@tieto.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
NFC: Add ISO 14443 type B protocol 2012-07-09T20:42:24+00:00 Samuel Ortiz sameo@linux.intel.com 2012-07-03T22:14:04+00:00 01d719a2287ec34f631800d10f1fad3c134c3e89 Some devices (e.g. Sony's PaSoRi) can not do type B polling, so we have to make a distinction between ISO14443 type A and B poll modes. Cc: Eric Lapuyade <eric.lapuyade@intel.com> Cc: Ilan Elias <ilane@ti.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Some devices (e.g. Sony's PaSoRi) can not do type B polling, so we have
to make a distinction between ISO14443 type A and B poll modes.

Cc: Eric Lapuyade <eric.lapuyade@intel.com>
Cc: Ilan Elias <ilane@ti.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Use communicate thru only for PaSoRi when trying to read Felica tags 2012-07-09T20:42:23+00:00 Samuel Ortiz sameo@linux.intel.com 2012-07-03T21:45:26+00:00 a1fbbf1817c671a396b7ae3832bdfab63acea2e5 Otherwise DATA_EXCHANGE seems to be just fine. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Otherwise DATA_EXCHANGE seems to be just fine.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Add initial Sony RC-S360 support to pn533 2012-07-09T20:42:22+00:00 Samuel Ortiz sameo@linux.intel.com 2012-07-02T18:04:01+00:00 5c7b0531299dad4255ff5c5106d060150cda75a4 Sony RC-S360 is also known as the Sony PaSoRi contactless reader. Only type 2, 3 and 4 tag reading is supported at the moment. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Sony RC-S360 is also known as the Sony PaSoRi contactless reader.
Only type 2, 3 and 4 tag reading is supported at the moment.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Monitor pn533 target mode 2012-06-04T19:34:34+00:00 Samuel Ortiz sameo@linux.intel.com 2012-05-31T18:01:32+00:00 51ad304cc8db5589d1e7b0a9df3858381753d788 When receiving a DEP link down event, we should cancel all pending URBs if we're activated as a target or if we're an initiator. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
When receiving a DEP link down event, we should cancel all pending URBs
if we're activated as a target or if we're an initiator.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Convert pn533 from semaphore to mutex 2012-06-04T19:34:34+00:00 Samuel Ortiz sameo@linux.intel.com 2012-05-31T15:56:46+00:00 0201ed0349a71cec12ced7e142e6df78504f38fb Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Set the proper baud rate when trying to activate pn533 targets 2012-06-04T19:34:33+00:00 Samuel Ortiz sameo@linux.intel.com 2012-05-31T15:44:44+00:00 41a8ec496de8f4ef161fa0293de8cd9aa5773325 We get the right baud rate from the last polled modulation. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
We get the right baud rate from the last polled modulation.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
NFC: Implement pn533 polling loop 2012-06-04T19:34:33+00:00 Samuel Ortiz sameo@linux.intel.com 2012-05-30T15:20:25+00:00 6fbbdc16be3881aabaa4096c3466b9bbd361bd1f After going through all the modulations, the pn533 driver spends 2 seconds listening for targets. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> 
After going through all the modulations, the pn533 driver spends 2
seconds listening for targets.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>