OpenCloudOS-Kernel/kernel/bpf
Alexei Starovoitov fdc15d388d bpf: perf_event progs should only use preallocated maps
Make sure that BPF_PROG_TYPE_PERF_EVENT programs only use
preallocated hash maps, since doing memory allocation
in overflow_handler can crash depending on where nmi got triggered.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-02 10:46:44 -07:00
..
Makefile bpf: introduce percpu_freelist 2016-03-08 15:28:31 -05:00
arraymap.c bpf: Add bpf_current_task_under_cgroup helper 2016-08-12 21:49:41 -07:00
core.c bpf: avoid stack copy and use skb ctx for event output 2016-07-15 14:23:56 -07:00
hashtab.c bpf: restore behavior of bpf_map_update_elem 2016-08-06 20:49:19 -04:00
helpers.c bpf: don't use raw processor id in generic helper 2016-06-30 05:54:40 -04:00
inode.c bpf: make inode code explicitly non-modular 2016-07-11 13:52:43 -07:00
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 Merge branch 'linus' into perf/core, to refresh the branch 2016-06-08 09:26:46 +02:00
syscall.c bpf: add bpf_prog_add api for bulk prog refcnt 2016-07-19 21:46:31 -07:00
verifier.c bpf: perf_event progs should only use preallocated maps 2016-09-02 10:46:44 -07:00