David Ahern dfa74909cb xdp: Reset prog in dev_change_xdp_fd when fd is negative ... The commit mentioned in the Fixes tag reuses the local prog variable when looking up an expected_fd. The variable is not reset when fd < 0 causing a detach with the expected_fd set to actually call dev_xdp_install for the existing program. The end result is that the detach does not happen. Fixes: 92234c8f15 ("xdp: Support specifying expected existing program when attaching XDP") Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Toke Høiland-Jørgensen <toke@redhat.com> Link: https://lore.kernel.org/bpf/20200412133204.43847-1-dsahern@kernel.org		2020-04-14 21:38:02 +02:00
..
bpf_sk_storage.c
datagram.c
datagram.h
dev_addr_lists.c
dev_ioctl.c
dev.c	xdp: Reset prog in dev_change_xdp_fd when fd is negative	2020-04-14 21:38:02 +02:00
devlink.c	devlink: Allow setting of packet trap group parameters	2020-03-30 17:54:58 -07:00
drop_monitor.c
dst_cache.c
dst.c
failover.c
fib_notifier.c
fib_rules.c
filter.c	bpf: Fix use of sk->sk_reuseport from sk_assign	2020-04-09 01:02:14 +02:00
flow_dissector.c
flow_offload.c
gen_estimator.c
gen_stats.c
gro_cells.c
hwbm.c
link_watch.c
lwt_bpf.c
lwtunnel.c
Makefile
neighbour.c	neigh: support smaller retrans_time settting	2020-04-02 17:55:26 -07:00
net_namespace.c
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-traces.c
netclassid_cgroup.c
netevent.c
netpoll.c
netprio_cgroup.c
page_pool.c
pktgen.c
ptp_classifier.c
request_sock.c
rtnetlink.c
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
sock_diag.c
sock_map.c
sock_reuseport.c
sock.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf	2020-04-09 17:39:22 -07:00
stream.c
sysctl_net_core.c
timestamping.c
tso.c
utils.c
xdp.c