linux/drivers/staging
Jérôme Pouiller 6709f280e7 staging: wfx: fix possible panic with re-queued frames
[ Upstream commit 26df933d9b ]

When the firmware rejects a frame (because station become asleep or
disconnected), the frame is re-queued in mac80211. However, the
re-queued frame was 8 bytes longer than the original one (the size of
the ICV for the encryption). So, when mac80211 try to send this frame
again, it is a little bigger than expected.
If the frame is re-queued secveral time it end with a skb_over_panic
because the skb buffer is not large enough.

Note it only happens when device acts as an AP and encryption is
enabled.

This patch more or less reverts the commit 049fde1304 ("staging: wfx:
drop useless field from struct wfx_tx_priv").

Fixes: 049fde1304 ("staging: wfx: drop useless field from struct wfx_tx_priv")
Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Link: https://lore.kernel.org/r/20210208135254.399964-1-Jerome.Pouiller@silabs.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-04 11:37:28 +01:00
..
android staging: ion: fix spelling mistake in function name "detatch" -> "detach" 2020-08-18 15:56:27 +02:00
axis-fifo
board
clocking-wizard staging: Replace HTTP links with HTTPS ones 2020-07-20 10:22:47 +02:00
comedi Staging: comedi: Return -EFAULT if copy_to_user() fails 2021-01-12 20:18:17 +01:00
emxx_udc staging/emxx_udc: fix indenting issue on a couple of statements 2020-09-22 09:49:32 +02:00
fbtft staging: fbtft: fb_st7789v: make HSD20_IPS numeric and not a string 2020-05-22 10:48:32 +02:00
fieldbus staging: fieldbus: anybuss: jump to correct label in an error path 2020-10-27 13:24:51 +01:00
fsl-dpaa2 staging: dpaa2-switch: add a dpaa2_switch prefix to all functions in ethsw.c 2020-10-10 12:33:41 +02:00
fwserial staging: fwserial: Remove repeated word and 2020-09-13 09:20:12 +02:00
gasket staging: gasket: interrupt: fix the missed eventfd_ctx_put() in gasket_interrupt.c 2020-12-30 11:53:10 +01:00
gdm724x staging: gdm724x: Use fallthrough pseudo-keyword 2020-07-28 10:18:52 +02:00
goldfish
greybus staging: greybus: audio: Fix possible leak free widgets in gbaudio_dapm_free_controls 2020-12-30 11:53:39 +01:00
gs_fpgaboot staging: Replace HTTP links with HTTPS ones 2020-07-20 10:22:47 +02:00
hikey9xx staging: spmi: hisi-spmi-controller: Fix some error handling paths 2021-01-19 18:27:25 +01:00
iio staging:iio:documentation: Drop most generic docs 2020-09-16 19:12:00 +01:00
kpc2000 staging: kpc2000: kpc_dma: fix spelling mistake "for for" -> "for" 2020-08-28 12:19:15 +02:00
ks7010 staging: ks7010: convert tasklets to use new tasklet_setup() API 2020-09-16 13:12:59 +02:00
media staging: media: atomisp: Fix size_t format specifier in hmm_alloc() debug statemenet 2021-03-04 11:37:25 +01:00
most drivers: most: add character device interface driver 2020-09-07 15:16:26 +02:00
mt7621-dma staging: mt7621-dma: Fix a resource leak in an error handling path 2021-01-12 20:18:17 +01:00
mt7621-dts
mt7621-pci staging: mt7621-pci: avoid to request pci bus resources 2020-11-06 11:11:28 +01:00
mt7621-pci-phy
mt7621-pinctrl staging: mt7621-pinctrl: Use correct pointer type argument for sizeof 2020-04-23 13:36:20 +02:00
netlogic staging: netlogic: clear alignment style issues 2020-08-02 12:47:37 +02:00
nvec Staging: nvec: Removes repeated word typo in comment 2020-10-01 10:55:17 +02:00
octeon staging: octeon: Drop on uncorrectable alignment or FCS error 2020-10-27 13:18:50 +01:00
octeon-usb drivers: staging: octeon-usb: fixed codestyle check warning 2020-09-13 09:21:15 +02:00
olpc_dcon
pi433 staging: pi433: break long lines 2020-09-04 15:39:07 +02:00
qlge Staging / IIO driver updates for 5.10-rc1 2020-10-15 09:46:23 -07:00
ralink-gdma staging: ralink-gdma: fix kconfig dependency bug for DMA_RALINK 2020-11-06 11:12:49 +01:00
rtl8188eu staging: rtl8188eu: Fix long lines 2020-10-09 15:10:47 +02:00
rtl8192e mm: remove kzfree() compatibility definition 2020-10-25 11:39:02 -07:00
rtl8192u mm: remove kzfree() compatibility definition 2020-10-25 11:39:02 -07:00
rtl8712 staging: rtl8712: Fix enqueue_reorder_recvframe() 2020-10-01 10:55:17 +02:00
rtl8723bs staging: rtl8723bs: wifi_regd.c: Fix incorrect number of regulatory rules 2021-03-04 11:37:26 +01:00
rts5208 staging: rts5208: rtsx_transport.c: Fix lines ending with parentheses 2020-09-13 09:20:31 +02:00
sm750fb Staging: sm750fb: Fix basic coding style issues 2020-08-28 12:19:15 +02:00
unisys staging: unisys: visorhba: remove redundant initialization of variables scsicmd_id and rc 2020-07-23 20:34:34 +02:00
vc04_services staging: vchiq: Fix bulk transfers on 64-bit builds 2021-03-04 11:37:22 +01:00
vme
vt6655 staging: vt6655: Add spaces around arithmetic operators 2020-09-13 09:20:38 +02:00
vt6656 staging: vt6655: Use fallthrough pseudo-keyword 2020-07-10 13:52:46 +02:00
wfx staging: wfx: fix possible panic with re-queued frames 2021-03-04 11:37:28 +01:00
wlan-ng staging: wlan-ng: convert tasklets to use new tasklet_setup() API 2020-09-16 13:13:00 +02:00
Kconfig staging: spmi: hisi-spmi-controller: add it to the building system 2020-08-18 16:15:23 +02:00
Makefile staging: spmi: hisi-spmi-controller: add it to the building system 2020-08-18 16:15:23 +02:00