linux-kernelorg-stable/net/core
Boris Sukholitko c0bbbdc32f __netif_receive_skb_core: pass skb by reference
__netif_receive_skb_core may change the skb pointer passed into it (e.g.
in rx_handler). The original skb may be freed as a result of this
operation.

The callers of __netif_receive_skb_core may further process original skb
by using pt_prev pointer returned by __netif_receive_skb_core thus
leading to unpleasant effects.

The solution is to pass skb by reference into __netif_receive_skb_core.

v2: Added Fixes tag and comment regarding ppt_prev and skb invariant.

Fixes: 88eb1944e1 ("net: core: propagate SKB lists through packet_type lookup")
Signed-off-by: Boris Sukholitko <boris.sukholitko@broadcom.com>
Acked-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2020-05-19 15:38:00 -07:00
..
Makefile
bpf_sk_storage.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-02-29 15:53:35 -08:00
datagram.c net: use indirect call wrappers for skb_copy_datagram_iter() 2020-03-25 11:30:40 -07:00
datagram.h
dev.c __netif_receive_skb_core: pass skb by reference 2020-05-19 15:38:00 -07:00
dev_addr_lists.c
dev_ioctl.c ethtool: add timestamping related string sets 2020-03-29 22:32:36 -07:00
devlink.c devlink: Fix reporter's recovery condition 2020-05-04 10:40:39 -07:00
drop_monitor.c drop_monitor: work around gcc-10 stringop-overflow warning 2020-05-01 15:45:16 -07:00
dst.c
dst_cache.c
failover.c
fib_notifier.c
fib_rules.c net: fib_rules: Correctly set table field when table number exceeds 8 bits 2020-02-16 18:38:24 -08:00
filter.c bpf, sockmap: msg_pop_data can incorrecty set an sge length 2020-05-06 00:22:15 +02:00
flow_dissector.c bpf: Use bpf_prog_run_pin_on_cpu() at simple call sites. 2020-02-24 16:20:09 -08:00
flow_offload.c netfilter: flowtable: Fix incorrect tc_setup_type type 2020-03-27 18:41:52 +01:00
gen_estimator.c
gen_stats.c
gro_cells.c
hwbm.c
link_watch.c
lwt_bpf.c net: add net available in build_state 2020-03-29 22:30:57 -07:00
lwtunnel.c net: ipv6: add rpl sr tunnel 2020-03-29 22:30:57 -07:00
neighbour.c neigh: send protocol value in neighbor create notification 2020-05-05 13:38:59 -07:00
net-procfs.c
net-sysfs.c net-sysfs: remove redundant assignment to variable ret 2020-04-09 10:14:53 -07:00
net-sysfs.h net-sysfs: add netdev_change_owner() 2020-02-26 20:07:25 -08:00
net-traces.c
net_namespace.c bpf: Add netns cookie and enable it for bpf cgroup hooks 2020-03-27 19:40:38 -07:00
netclassid_cgroup.c cgroup, netclassid: remove double cond_resched 2020-04-21 15:44:30 -07:00
netevent.c
netpoll.c
netprio_cgroup.c netprio_cgroup: Fix unlimited memory leak of v2 cgroups 2020-05-09 20:59:21 -07:00
page_pool.c net: page pool: allow to pass zero flags to page_pool_init() 2020-03-29 21:49:20 -07:00
pktgen.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-03-25 18:58:11 -07:00
ptp_classifier.c
request_sock.c
rtnetlink.c xdp: Support specifying expected existing program when attaching XDP 2020-03-28 14:24:41 -07:00
scm.c
secure_seq.c
skbuff.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-03-30 20:48:43 -07:00
skmsg.c bpf: Use bpf_prog_run_pin_on_cpu() at simple call sites. 2020-02-24 16:20:09 -08:00
sock.c net: remove obsolete comment 2020-04-25 20:49:32 -07:00
sock_diag.c
sock_map.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2020-03-25 18:58:11 -07:00
sock_reuseport.c net: Generate reuseport group ID on group creation 2020-02-21 22:29:45 +01:00
stream.c
sysctl_net_core.c
timestamping.c
tso.c
utils.c net: Fix skb->csum update in inet_proto_csum_replace16(). 2020-01-24 20:54:30 +01:00
xdp.c net: page_pool: API cleanup and comments 2020-02-20 10:09:25 -08:00