Daniel Borkmann 082739aa45 tools: bpf_jit_disasm: fix segfault on disabled debugging log output ...

With recent debugging, I noticed that bpf_jit_disasm segfaults when
there's no debugging output from the JIT compiler to the kernel log.

Reason is that when regexec(3) doesn't match on anything, start/end
offsets are not being filled out and contain some uninitialized garbage
from stack. Thus, we need zero out offsets first.

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2015-05-27 00:24:10 -04:00

..

bpf_asm.c

filter: bpf_asm: add minimal bpf asm tool

2013-12-11 20:28:35 -05:00

bpf_dbg.c

bpf_dbg: fix wrong register usage

2014-04-30 16:12:22 -04:00

bpf_exp.l

tools: bpf_asm: cleanup vlan extension related token

2015-03-24 21:21:41 -04:00

bpf_exp.y

tools: bpf_asm: cleanup vlan extension related token

2015-03-24 21:21:41 -04:00

bpf_jit_disasm.c

tools: bpf_jit_disasm: fix segfault on disabled debugging log output

2015-05-27 00:24:10 -04:00

Makefile

tools/net/Makefile: Define PACKAGE to fix build problems

2014-03-12 00:07:55 -04:00