Teng Qin 8fe4592438 bpf: map_get_next_key to return first key on NULL ... When iterating through a map, we need to find a key that does not exist in the map so map_get_next_key will give us the first key of the map. This often requires a lot of guessing in production systems. This patch makes map_get_next_key return the first key when the key pointer in the parameter is NULL. Signed-off-by: Teng Qin <qinteng@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-04-25 11:57:45 -04:00
..
.gitignore	bpf: Add test_tag to .gitignore	2017-02-10 15:56:08 -05:00
bpf_util.h	bpf: fix multiple issues in selftest suite and samples	2016-11-27 20:38:47 -05:00
config	bpf: add initial suite for selftests	2016-10-18 11:35:55 -04:00
Makefile	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-04-06 08:24:51 -07:00
test_iptunnel_common.h	selftests/bpf: add a test for basic XDP functionality	2017-04-01 12:45:57 -07:00
test_kmod.sh	selftests: do not require bash to run bpf tests	2017-01-05 13:19:47 -07:00
test_l4lb.c	selftests/bpf: add l4 load balancer test based on sched_cls	2017-04-01 12:45:57 -07:00
test_lpm_map.c	bpf: Remove bpf_sys.h from selftests	2017-02-10 15:56:08 -05:00
test_lru_map.c	bpf: lru: Lower the PERCPU_NR_SCANS from 16 to 4	2017-04-17 13:55:52 -04:00
test_maps.c	bpf: map_get_next_key to return first key on NULL	2017-04-25 11:57:45 -04:00
test_pkt_access.c	selftests/bpf: add a test for overlapping packet range checks	2017-04-01 12:45:57 -07:00
test_progs.c	selftests/bpf: add l4 load balancer test based on sched_cls	2017-04-01 12:45:57 -07:00
test_tag.c	bpf: Remove bpf_sys.h from selftests	2017-02-10 15:56:08 -05:00
test_verifier.c	bpf: add napi_id read access to __sk_buff	2017-04-21 13:53:27 -04:00
test_xdp.c	selftests/bpf: add a test for basic XDP functionality	2017-04-01 12:45:57 -07:00