On Wed, Sep 29, 2021 at 03:02:18PM -0700, Kees Cook wrote: > For files that lack trailing newlines and match a leaking address (e.g. > wchan[1]), the leaking_addresses.pl report would run together with the > next line, making things look corrupted. > > Unconditionally remove the newline on input, and write it back out on > output. > > [1] https://lore.kernel.org/all/20210103142726.GC30643@xsang-OptiPlex-9020/ > > Cc: "Tobin C. Harding" <me@xxxxxxxx> > Cc: Tycho Andersen <tycho@tycho.pizza> Acked-by: Tycho Andersen <tycho@tycho.pizza> Thanks! > Cc: linux-hardening@xxxxxxxxxxxxxxx > Signed-off-by: Kees Cook <keescook@xxxxxxxxxxxx> > --- > scripts/leaking_addresses.pl | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl > index b2d8b8aa2d99..8f636a23bc3f 100755 > --- a/scripts/leaking_addresses.pl > +++ b/scripts/leaking_addresses.pl > @@ -455,8 +455,9 @@ sub parse_file > > open my $fh, "<", $file or return; > while ( <$fh> ) { > + chomp; > if (may_leak_address($_)) { > - print $file . ': ' . $_; > + printf("$file: $_\n"); > } > } > close $fh; > -- > 2.30.2 >
