Tobias Klauser 582db7e0c4 bpf: devmap: pass on return value of bpf_map_precharge_memlock ...

If bpf_map_precharge_memlock in dev_map_alloc, -ENOMEM is returned
regardless of the actual error produced by bpf_map_precharge_memlock.
Fix it by passing on the error returned by bpf_map_precharge_memlock.

Also return -EINVAL instead of -ENOMEM if the page count overflow check
fails.

This makes dev_map_alloc match the behavior of other bpf maps' alloc
functions wrt. return values.

Signed-off-by: Tobias Klauser <tklauser@distanz.ch>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

2017-09-18 16:53:30 -07:00

..

arraymap.c

bpf: inline map in map lookup functions for array and htab

2017-08-19 21:56:34 -07:00

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: Only set node->ref = 1 if it has not been set

2017-09-01 09:57:39 -07:00

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: pass on return value of bpf_map_precharge_memlock

2017-09-18 16:53:30 -07:00

hashtab.c

bpf: Only set node->ref = 1 if it has not been set

2017-09-01 09:57:39 -07:00

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: Allow selecting numa node during map creation

2017-08-19 21:35:43 -07:00

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: add support for sockmap detach programs

2017-09-08 21:11:00 -07:00

stackmap.c

bpf: Allow selecting numa node during map creation

2017-08-19 21:35:43 -07:00

syscall.c

bpf: add support for sockmap detach programs

2017-09-08 21:11:00 -07:00

tnum.c

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

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

verifier.c

bpf/verifier: reject BPF_ALU64|BPF_END

2017-09-15 15:01:32 -07:00