From 194e3374b89b8b2dec6296923877304bdb5c6ae2 Mon Sep 17 00:00:00 2001 From: Eelco Dolstra Date: Fri, 20 Dec 2013 13:31:31 +0100 Subject: [PATCH] Scan /proc//cmdline for GC roots --- scripts/find-runtime-roots.pl.in | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/scripts/find-runtime-roots.pl.in b/scripts/find-runtime-roots.pl.in index e1a2dde55..2e04a635e 100755 --- a/scripts/find-runtime-roots.pl.in +++ b/scripts/find-runtime-roots.pl.in @@ -15,8 +15,6 @@ sub readProc { my $process = "/proc/$name"; - #print STDERR "=== $process\n"; - my $target; print "$target\n" if $target = readlink "$process/exe"; print "$target\n" if $target = readlink "$process/cwd"; @@ -38,11 +36,17 @@ sub readProc { } # Get all store paths that appear in the environment of this process. + my $re = "\Q$Nix::Config::storeDir\E\/[0-9a-z]+[0-9a-zA-Z\+\-\._\?=]*"; eval { my $env = Nix::Utils::readFile "$process/environ"; - my @matches = $env =~ /\Q$Nix::Config::storeDir\E\/[0-9a-z]+[0-9a-zA-Z\+\-\._\?=]*/g; + my @matches = $env =~ /$re/g; print "$_\n" foreach @matches; - } + }; + eval { + my $cmdline = Nix::Utils::readFile "$process/cmdline"; + my @matches = $cmdline =~ /$re/g; + print "$_\n" foreach @matches; + }; } closedir DIR;