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Sara Sharon 34b1e0e9ef mac80211: free skb fraglist before freeing the skb 
mac80211 uses the frag list to build AMSDU. When freeing
the skb, it may not be really freed, since someone is still
holding a reference to it.
In that case, when TCP skb is being retransmitted, the
pointer to the frag list is being reused, while the data
in there is no longer valid.
Since we will never get frag list from the network stack,
as mac80211 doesn't advertise the capability, we can safely
free and nullify it before releasing the SKB.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2018-12-19 09:40:17 +01:00
..
6lowpan
9p Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-11-03 10:35:52 -07:00
802
8021q netpoll: allow cleanup to be synchronous 2018-10-19 17:01:43 -07:00
appletalk
atm Revert "net: simplify sock_poll_wait" 2018-10-23 10:57:06 -07:00
ax25
batman-adv batman-adv: Expand merged fragment buffer for full packet 2018-11-12 10:41:29 +01:00
bluetooth Merge branch 'work.afs' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-11-01 19:58:52 -07:00
bpf bpf: refactor bpf_test_run() to separate own failures and test program result 2018-12-01 12:33:58 -08:00
bpfilter net: bpfilter: Set user mode helper's command line 2018-10-22 19:37:36 -07:00
bridge net: bridge: fix vlan stats use-after-free on destruction 2018-11-17 21:38:44 -08:00
caif Revert "net: simplify sock_poll_wait" 2018-10-23 10:57:06 -07:00
can net: add missing SOF_TIMESTAMPING_OPT_ID support 2018-12-17 23:27:00 -08:00
ceph libceph: fall back to sendmsg for slab pages 2018-11-19 17:59:47 +01:00
core bpf: fix bpf_jit_limit knob for PAGE_SIZE >= 64K 2018-12-11 19:12:21 -08:00
dcb
dccp Revert "net: simplify sock_poll_wait" 2018-10-23 10:57:06 -07:00
decnet
dns_resolver dns: Allow the dns resolver to retrieve a server set 2018-10-04 09:40:52 -07:00
dsa net: dsa: Fix tagging attribute location 2018-11-30 17:17:39 -08:00
ethernet
hsr
ieee802154
ife
ipv4 net: add missing SOF_TIMESTAMPING_OPT_ID support 2018-12-17 23:27:00 -08:00
ipv6 net: add missing SOF_TIMESTAMPING_OPT_ID support 2018-12-17 23:27:00 -08:00
iucv Revert "net: simplify sock_poll_wait" 2018-10-23 10:57:06 -07:00
kcm
key
l2tp l2tp: fix a sock refcnt leak in l2tp_tunnel_register 2018-11-14 22:49:31 -08:00
l3mdev
lapb
llc llc: do not use sk_eat_skb() 2018-10-22 19:59:20 -07:00
mac80211 mac80211: free skb fraglist before freeing the skb 2018-12-19 09:40:17 +01:00
mac802154
mpls net/mpls: Handle kernel side filtering of route dumps 2018-10-16 00:14:07 -07:00
ncsi net/ncsi: Add NCSI Broadcom OEM command 2018-10-17 22:14:54 -07:00
netfilter netfilter: nf_conncount: use rb_link_node_rcu() instead of rb_link_node() 2018-12-13 01:14:58 +01:00
netlabel
netlink net: netlink: rename NETLINK_DUMP_STRICT_CHK -> NETLINK_GET_STRICT_CHK 2018-12-14 11:44:31 -08:00
netrom
nfc Merge branch 'work.tty-ioctl' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2018-10-24 14:43:41 +01:00
nsh
openvswitch openvswitch: fix spelling mistake "execeeds" -> "exceeds" 2018-11-30 13:18:09 -08:00
packet net: add missing SOF_TIMESTAMPING_OPT_ID support 2018-12-17 23:27:00 -08:00
phonet
psample
qrtr
rds Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-10-12 21:38:46 -07:00
rfkill
rose
rxrpc rxrpc: Fix life check 2018-11-15 11:35:40 -08:00
sched net/sched: cls_flower: Reject duplicated rules also under skip_sw 2018-12-09 11:55:08 -08:00
sctp sctp: initialize sin6_flowinfo for ipv6 addrs in sctp_inet6addr_event 2018-12-10 11:53:42 -08:00
smc net/smc: use after free fix in smc_wr_tx_put_slot() 2018-11-21 16:14:56 -08:00
strparser bpf, sockmap: convert to generic sk_msg interface 2018-10-15 12:23:19 -07:00
sunrpc SUNRPC: Don't force a redundant disconnection in xs_read_stream() 2018-12-05 07:11:12 -05:00
switchdev
tipc tipc: check tsk->group in tipc_wait_for_cond() 2018-12-14 15:48:49 -08:00
tls net/tls: sleeping function from invalid context 2018-12-14 13:39:39 -08:00
unix Revert "net: simplify sock_poll_wait" 2018-10-23 10:57:06 -07:00
vmw_vsock VSOCK: bind to random port for VMADDR_PORT_ANY 2018-12-14 14:40:19 -08:00
wimax
wireless nl80211: fix memory leak if validate_pae_over_nl80211() fails 2018-12-19 09:40:17 +01:00
x25 net/x25: handle call collisions 2018-11-29 14:25:36 -08:00
xdp Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2018-10-19 11:03:06 -07:00
xfrm Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2018-11-03 18:25:17 -07:00
compat.c
Kconfig bpf, sockmap: convert to generic sk_msg interface 2018-10-15 12:23:19 -07:00
Makefile
socket.c socket: do a generic_file_splice_read when proto_ops has no splice_read 2018-11-17 21:34:11 -08:00
sysctl_net.c