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Message-ID: <6aed136f16e8451dbcfa97f90c04438f@AcuMS.aculab.com>
Date: Wed, 13 Feb 2019 15:56:47 +0000
From: David Laight <David.Laight@...LAB.COM>
To: "'Tobin C. Harding'" <tobin@...nel.org>,
"kernel-hardening@...ts.openwall.com" <kernel-hardening@...ts.openwall.com>
CC: Tycho Andersen <tycho@...ho.ws>, "linux-kernel@...r.kernel.org"
<linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 3/3] leaking_addresses: Expand tilde in output file name
From: Tobin C. Harding
> Sent: 07 February 2019 22:50
>
> Currently if user passes an output file to the script via
> --output-raw we do not handle expansion of tilde.
>
> Use perl function glob() to expand tilde in output file name.
What happens if glob() returns multiple files?
I'm guessing that it can...
David
> Signed-off-by: Tobin C. Harding <tobin@...nel.org>
> ---
> scripts/leaking_addresses.pl | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/scripts/leaking_addresses.pl b/scripts/leaking_addresses.pl
> index ef9e5b2a1614..ce545ca3fb70 100755
> --- a/scripts/leaking_addresses.pl
> +++ b/scripts/leaking_addresses.pl
> @@ -150,7 +150,7 @@ if (!(is_supported_architecture() or $opt_32bit or $page_offset_32bit)) {
> }
>
> if ($output_raw) {
> - open my $fh, '>', $output_raw or die "$0: $output_raw: $!\n";
> + open my $fh, '>', glob($output_raw) or die "$0: $output_raw: $!\n";
> select $fh;
> }
>
> --
> 2.20.1
-
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