linux/drivers/net
Andy Spencer d903ec7711 gianfar: simplify FCS handling and fix memory leak
Previously, buffer descriptors containing only the frame check sequence
(FCS) were skipped and not added to the skb. However, the page reference
count was still incremented, leading to a memory leak.

Fixing this inside gfar_add_rx_frag() is difficult due to reserved
memory handling and page reuse. Instead, move the FCS handling to
gfar_process_frame() and trim off the FCS before passing the skb up the
networking stack.

Signed-off-by: Andy Spencer <aspencer@spacex.com>
Signed-off-by: Jim Gruen <jgruen@spacex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-02-23 12:26:36 -05:00
..
appletalk
arcnet
bonding
caif net: caif: remove redundant re-assignment of pointer pfrm 2018-01-22 10:51:56 -05:00
can can: migrate documentation to restructured text 2018-01-26 10:46:44 +01:00
cris
dsa net: dsa: mv88e6xxx: Free ATU/VTU irq only when there is chip irq 2018-01-19 15:57:02 -05:00
ethernet gianfar: simplify FCS handling and fix memory leak 2018-02-23 12:26:36 -05:00
fddi
fjes
hamradio
hippi
hyperv hv_netvsc: Use the num_online_cpus() for channel limit 2018-01-22 16:24:08 -05:00
ieee802154 vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
ipvlan
netdevsim netdevsim: fix overflow on the error path 2018-02-01 11:22:51 +01:00
phy net: phy: fix wrong mask to phy_modify() 2018-02-12 11:42:48 -05:00
plip
ppp vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
slip
team
usb smsc75xx: fix smsc75xx_set_features() 2018-02-22 14:05:15 -05:00
vmxnet3 vmxnet3: remove redundant initialization of pointer 'rq' 2018-02-01 14:54:28 -05:00
wan Merge branch 'misc.poll' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-01-30 17:58:07 -08:00
wimax
wireless Various fixes across the tree, the shortlog basically says it all: 2018-02-22 15:17:01 -05:00
xen-netback
dummy.c
eql.c
geneve.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-01-29 10:15:51 -05:00
gtp.c
ifb.c
Kconfig
LICENSE.SRC
loopback.c
macsec.c macsec: restore uAPI after addition of GCM-AES-256 2018-01-22 15:40:16 -05:00
macvlan.c macvlan: fix use-after-free in macvlan_common_newlink() 2018-02-23 10:48:10 -05:00
macvtap.c
Makefile
mdio.c
mii.c
netconsole.c
nlmon.c
ntb_netdev.c
rionet.c
sb1000.c
Space.c
sungem_phy.c
tap.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
thunderbolt.c net: thunderbolt: Run disconnect flow asynchronously when logout is received 2018-02-12 12:03:04 -05:00
tun.c tun: fix tun_napi_alloc_frags() frag allocator 2018-02-16 16:20:46 -05:00
veth.c
virtio_net.c virtio_net: fix ndo_xdp_xmit crash towards dev not ready for XDP 2018-02-21 15:09:29 -05:00
vrf.c net: vrf: Add support for sends to local broadcast address 2018-01-25 21:51:03 -05:00
vsockmon.c
vxlan.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-01-29 10:15:51 -05:00
xen-netfront.c xen-netfront: Fix race between device setup and open 2018-02-06 09:55:40 +01:00