markj 9732b465b4 Fix a possible mbuf double free in bwn_dma_tx_start(). ...

If bus_dmamap_load_mbuf() fails following a defrag, the caller of
bwn_dma_tx_start() would free the original mbuf after m_defrag() had
already done so.  Fix this by returning the defragged mbuf to the
caller instead.  Update bwn_pio_tx_start() similarly for consistency.

Reported by:	Ilja Van Sprundel <ivansprundel@ioactive.com>
Reviewed by:	landonf
Tested by:	landonf
MFC after:	3 days
admbug:		820
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D18342

2018-12-12 15:49:14 +00:00

..

if_bwn_cordic.h

[bwn] add an implementation of "cordic" and imaginary math.

2016-05-14 23:33:13 +00:00

if_bwn_debug.h

bwn(4): Conditionalize "RX decryption attempted" message on a new

2018-02-13 20:07:40 +00:00

if_bwn_misc.h

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05 23:38:15 +00:00

if_bwn_pci.c

Reapply, with minor tweaks, r338025, from the original commit:

2018-09-26 17:12:14 +00:00

if_bwn_pcivar.h

bhnd/bwn(4): Define a bhnd(4) softmodem device class for the v.90 modem

2018-01-19 22:43:08 +00:00

if_bwn_phy_common.c

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05 23:38:15 +00:00

if_bwn_phy_common.h

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05 23:38:15 +00:00

if_bwn_phy_g.c

bwn(4): Fix outstanding bug in PHY-G tssi2dbm table generation caught by

2018-02-12 22:21:11 +00:00

if_bwn_phy_g.h

[bwn] add new types, prepare for PHY-N; prepare for rev 5xx firmware.

2016-05-14 23:38:21 +00:00

if_bwn_phy_lp.c

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05 23:38:15 +00:00

if_bwn_phy_lp.h

…

if_bwn_phy_n.c

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05 23:38:15 +00:00

if_bwn_phy_n.h

[bwn] add PHY-N glue.

2016-05-17 07:11:12 +00:00

if_bwn_util.c

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05 23:38:15 +00:00

if_bwn_util.h

[bwn] add Q52 macros.

2016-05-14 20:09:37 +00:00

if_bwn.c

Fix a possible mbuf double free in bwn_dma_tx_start().

2018-12-12 15:49:14 +00:00

if_bwnreg.h

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05 23:38:15 +00:00

if_bwnvar.h

bwn(4): migrate bwn(4) to the native bhnd(9) interface, and drop siba_bwn.

2018-02-05 23:38:15 +00:00