linux_dsm_epyc7002/drivers/net
Larry Finger 3ce4d85b76 rtlwifi: rtl8192cu: Change buffer allocation for synchronous reads
In commit a7959c1, the USB part of rtlwifi was switched to convert
_usb_read_sync() to using a preallocated buffer rather than one
that has been acquired using kmalloc. Although this routine is named
as though it were synchronous, there seem to be simultaneous users,
and the selection of the index to the data buffer is not multi-user
safe. This situation is addressed by adding a new spinlock. The routine
cannot sleep, thus a mutex is not allowed.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-07-12 15:27:18 -04:00
..
appletalk
arcnet
bonding
caif
can
cris
dsa
ethernet
fddi
hamradio
hippi
hyperv
irda
phy
plip
ppp
slip
team
usb
vmxnet3
wan
wimax i2400m: remove SDIO device support 2012-07-11 15:40:22 -04:00
wireless rtlwifi: rtl8192cu: Change buffer allocation for synchronous reads 2012-07-12 15:27:18 -04:00
xen-netback
dummy.c
eql.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macvlan.c
macvtap.c
Makefile
mdio.c
mii.c
netconsole.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tun.c
veth.c
virtio_net.c
xen-netfront.c