You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
66 lines
1.7 KiB
66 lines
1.7 KiB
From 3c38abae50c05c6f3c9f7eca561ec08c62fba1ba Mon Sep 17 00:00:00 2001
|
|
From: Sergey Aleynikov <sergey.aleynikov@gmail.com>
|
|
Date: Thu, 5 Jan 2017 01:33:32 +0300
|
|
Subject: [PATCH] Fix memory leak in B::RHE->HASH method.
|
|
MIME-Version: 1.0
|
|
Content-Type: text/plain; charset=UTF-8
|
|
Content-Transfer-Encoding: 8bit
|
|
|
|
Petr Písař: Ported to 5.24.1:
|
|
|
|
commit 4b6e9aa6aa2256da1ec7ed08f819cbf5d1463741
|
|
Author: Sergey Aleynikov <sergey.aleynikov@gmail.com>
|
|
Date: Thu Jan 5 01:33:32 2017 +0300
|
|
|
|
Fix memory leak in B::RHE->HASH method.
|
|
|
|
Signed-off-by: Petr Písař <ppisar@redhat.com>
|
|
---
|
|
ext/B/B.xs | 2 +-
|
|
t/op/svleak.t | 12 +++++++++++-
|
|
2 files changed, 12 insertions(+), 2 deletions(-)
|
|
|
|
diff --git a/ext/B/B.xs b/ext/B/B.xs
|
|
index b4b6a40..e859d7d 100644
|
|
--- a/ext/B/B.xs
|
|
+++ b/ext/B/B.xs
|
|
@@ -2179,7 +2179,7 @@ SV*
|
|
HASH(h)
|
|
B::RHE h
|
|
CODE:
|
|
- RETVAL = newRV( (SV*)cophh_2hv(h, 0) );
|
|
+ RETVAL = newRV_noinc( (SV*)cophh_2hv(h, 0) );
|
|
OUTPUT:
|
|
RETVAL
|
|
|
|
diff --git a/t/op/svleak.t b/t/op/svleak.t
|
|
index c18f498..b0692ff 100644
|
|
--- a/t/op/svleak.t
|
|
+++ b/t/op/svleak.t
|
|
@@ -15,7 +15,7 @@ BEGIN {
|
|
|
|
use Config;
|
|
|
|
-plan tests => 132;
|
|
+plan tests => 133;
|
|
|
|
# run some code N times. If the number of SVs at the end of loop N is
|
|
# greater than (N-1)*delta at the end of loop 1, we've got a leak
|
|
@@ -547,3 +547,13 @@ EOF
|
|
sub f { $a =~ /[^.]+$b/; }
|
|
::leak(2, 0, \&f, q{use re 'strict' shouldn't leak warning strings});
|
|
}
|
|
+
|
|
+# check that B::RHE->HASH does not leak
|
|
+{
|
|
+ package BHINT;
|
|
+ sub foo {}
|
|
+ require B;
|
|
+ my $op = B::svref_2object(\&foo)->ROOT->first;
|
|
+ sub lk { { my $d = $op->hints_hash->HASH } }
|
|
+ ::leak(3, 0, \&lk, q!B::RHE->HASH shoudln't leak!);
|
|
+}
|
|
--
|
|
2.7.4
|
|
|