Daniel Borkmann 1ab2de2bfe bpf: fix liveness propagation to parent in spilled stack slots ...

Using parent->regs[] when propagating REG_LIVE_READ for spilled regs
doesn't work since parent->regs[] denote the set of normal registers
but not spilled ones. Propagate to the correct regs.

Fixes: dc503a8ad9 ("bpf/verifier: track liveness for pruning")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-08-17 10:15:20 -07:00

..

arraymap.c

bpf: Add syscall lookup support for fd array and htab

2017-06-29 13:13:25 -04:00

bpf_lru_list.c

bpf: lru: Lower the PERCPU_NR_SCANS from 16 to 4

2017-04-17 13:55:52 -04:00

bpf_lru_list.h

bpf: Add percpu LRU list

2016-11-15 11:50:20 -05:00

cgroup.c

bpf: BPF support for sock_ops

2017-07-01 16:15:13 -07:00

core.c

bpf: sock_map fixes for !CONFIG_BPF_SYSCALL and !STREAM_PARSER

2017-08-16 15:34:13 -07:00

devmap.c

bpf: devmap: remove unnecessary value size check

2017-08-16 11:35:14 -07:00

hashtab.c

bpf: Add syscall lookup support for fd array and htab

2017-06-29 13:13:25 -04:00

helpers.c

bpf: rename ARG_PTR_TO_STACK

2017-01-09 16:56:27 -05:00

inode.c

bpf: Implement show_options

2017-07-06 03:31:46 -04:00

lpm_trie.c

bpf: fix wrong exposure of map_flags into fdinfo for lpm

2017-05-25 13:44:28 -04:00

Makefile

bpf: sock_map fixes for !CONFIG_BPF_SYSCALL and !STREAM_PARSER

2017-08-16 15:34:13 -07:00

map_in_map.c

bpf: Add syscall lookup support for fd array and htab

2017-06-29 13:13:25 -04:00

map_in_map.h

bpf: Add syscall lookup support for fd array and htab

2017-06-29 13:13:25 -04:00

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

sockmap.c

bpf: sockmap state change warning fix

2017-08-16 15:34:13 -07:00

stackmap.c

bpf: fix wrong exposure of map_flags into fdinfo for lpm

2017-05-25 13:44:28 -04:00

syscall.c

bpf: sockmap with sk redirect support

2017-08-16 11:27:53 -07:00

tnum.c

bpf/verifier: track signed and unsigned min/max values

2017-08-08 17:51:34 -07:00

verifier.c

bpf: fix liveness propagation to parent in spilled stack slots

2017-08-17 10:15:20 -07:00