On Sun, 7 Jan 2018 02:31:49 +0800 Antonio Quartulli <a...@unstable.cc> wrote:
> When the first header field is disabled (i.e. when passing the -t > option), field_flush() is invoked with the `buffer` global variable > still zero'd. > However, in field_flush() we try to access buffer.cur->len > during variables initialization, thus leading to a SIGSEGV. > > It's interesting to note that this bug appears only when the code > is compiled with -O0, because the compiler is smart > enough to immediately jump to the return statement if optimizations > are enabled and skip the faulty instruction. > > Cc: Stefano Brivio <sbri...@redhat.com> > Cc: Stephen Hemminger <step...@networkplumber.org> > Signed-off-by: Antonio Quartulli <a...@unstable.cc> Both applied, thanks.