Taeung Song 759b94a00a tools/bpftool: Fix segfault case regarding 'pin' arguments ...

Arguments of 'pin' subcommand should be checked
at the very beginning of do_pin_any().
Otherwise segfault errors can occur when using
'map pin' or 'prog pin' commands, so fix it.

  # bpftool prog pin id
  Segmentation fault

Fixes: 71bb428fe2 ("tools: bpf: add bpftool")
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reported-by: Taehee Yoo <ap420073@gmail.com>
Signed-off-by: Taeung Song <treeze.taeung@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>

2018-07-20 10:16:54 +02:00

..

bpftool

tools/bpftool: Fix segfault case regarding 'pin' arguments

2018-07-20 10:16:54 +02:00

bpf_asm.c

…

bpf_dbg.c

bpf: fix uninitialized variable in bpf tools

2018-04-26 22:23:02 +02:00

bpf_exp.l

bpf: fix cbpf parser bug for octal numbers

2018-06-03 07:46:55 -07:00

bpf_exp.y

…

bpf_jit_disasm.c

tools/bpf_jit_disasm: silence a static checker warning

2018-01-18 22:15:37 +01:00

Makefile

bpf: fix for lex/yacc build error with gcc-5

2018-04-25 23:27:46 +02:00