Daniel Borkmann 074f528eed bpf: convert relevant helper args to ARG_PTR_TO_RAW_STACK ... This patch converts all helpers that can use ARG_PTR_TO_RAW_STACK as argument type. For tc programs this is bpf_skb_load_bytes(), bpf_skb_get_tunnel_key(), bpf_skb_get_tunnel_opt(). For tracing, this optimizes bpf_get_current_comm() and bpf_probe_read(). The check in bpf_skb_load_bytes() for MAX_BPF_STACK can also be removed since the verifier already makes sure we stay within bounds on stack buffers. Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> Acked-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>		2016-04-14 21:40:41 -04:00
..
arraymap.c	bpf: check for reserved flag bits in array and stack maps	2016-03-08 15:28:31 -05:00
core.c	bpf: Mark __bpf_prog_run() stack frame as non-standard	2016-02-29 08:35:11 +01:00
hashtab.c	bpf: pre-allocate hash map elements	2016-03-08 15:28:31 -05:00
helpers.c	bpf: convert relevant helper args to ARG_PTR_TO_RAW_STACK	2016-04-14 21:40:41 -04:00
inode.c	bpf, inode: allow for rename and link ops	2015-12-12 18:44:23 -05:00
Makefile	bpf: introduce percpu_freelist	2016-03-08 15:28:31 -05:00
percpu_freelist.c	bpf: introduce percpu_freelist	2016-03-08 15:28:31 -05:00
percpu_freelist.h	bpf: introduce percpu_freelist	2016-03-08 15:28:31 -05:00
stackmap.c	bpf: support bpf_get_stackid() and bpf_perf_event_output() in tracepoint programs	2016-04-07 21:04:26 -04:00
syscall.c	bpf: add missing map_flags to bpf_map_show_fdinfo	2016-03-25 11:36:41 -04:00
verifier.c	bpf, verifier: add ARG_PTR_TO_RAW_STACK type	2016-04-14 21:40:41 -04:00