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| author |   Daniel Borkmann <daniel@iogearbox.net> | 2015-05-25 14:08:03 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-05-27 00:24:10 -0400 |
| commit | 082739aa458a74add9a2362988e5aca0367bfa53 (patch) | |
| tree | 7c24faf20b3215347b95b569437261c51b36ae46 /net/unix/af_unix.c | |
| parent | unix/caif: sk_socket can disappear when state is unlocked (diff) | |
| download | wireguard-linux-082739aa458a74add9a2362988e5aca0367bfa53.tar.xz wireguard-linux-082739aa458a74add9a2362988e5aca0367bfa53.zip | |
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>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions