linux_dsm_epyc7002/kernel/bpf
Daniel Borkmann 858d68f102 bpf: bpf_event_entry_gen's alloc needs to be in atomic context
Should have been obvious, only called from bpf() syscall via map_update_elem()
that calls bpf_fd_array_map_update_elem() under RCU read lock and thus this
must also be in GFP_ATOMIC, of course.

Fixes: 3b1efb196e ("bpf, maps: flush own entries on perf map release")
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-07-16 22:03:39 -07:00
..
arraymap.c bpf: bpf_event_entry_gen's alloc needs to be in atomic context 2016-07-16 22:03:39 -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: pre-allocate hash map elements 2016-03-08 15:28:31 -05:00
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
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 Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2016-05-25 17:05:40 -07:00
syscall.c cgroup: bpf: Add BPF_MAP_TYPE_CGROUP_ARRAY 2016-07-01 16:30:38 -04:00
verifier.c cgroup: bpf: Add bpf_skb_in_cgroup_proto 2016-07-01 16:32:13 -04:00