[libapache2-mod-perl2] 11/12: Add patch to make Linux::Pid conditional in Apache::SizeLimit.

[gregor herrmann]

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gregoa pushed a commit to branch gregoa/gcc-4.8
in repository libapache2-mod-perl2.

commit 8c0cadbda06eae2fbec5e1092b10384611cc7f2a
Author: gregor herrmann <gregoa at debian.org>
Date:   Wed Jul 9 23:15:04 2014 +0200

    Add patch to make Linux::Pid conditional in Apache::SizeLimit.
    
    Thanks: Guillem Jover for the patch.
    Closes: #684290
---
 .../patches/360-conditional-linux-pid-module.patch | 27 ++++++++++++++++++++++
 debian/patches/series                              |  1 +
 2 files changed, 28 insertions(+)

diff --git a/debian/patches/360-conditional-linux-pid-module.patch b/debian/patches/360-conditional-linux-pid-module.patch
new file mode 100644
index 0000000..7da31f2
--- /dev/null
+++ b/debian/patches/360-conditional-linux-pid-module.patch
@@ -0,0 +1,27 @@
+Description: Fallback to use native perl getppid() if Linux::Pid is not present
+Author: Guillem Jover <guillem at debian.org>
+Origin: vendor
+Bug-Debian: http://bugs.debian.org/684290
+Forwarded: no
+Last-Update: 2014-07-04
+
+
+--- a/Apache-SizeLimit/lib/Apache/SizeLimit/Core.pm
++++ b/Apache-SizeLimit/lib/Apache/SizeLimit/Core.pm
+@@ -139,10 +139,12 @@
+         *_platform_getppid = \&_perl_getppid;
+     }
+     elsif ($Config{'osname'} eq 'linux') {
+-        _load('Linux::Pid');
+-
+-        *_platform_getppid = \&_linux_getppid;
+-
++        if (eval { require Linux::Pid }) {
++            *_platform_getppid = \&_linux_getppid;
++        }
++        else {
++            *_platform_getppid = \&_perl_getppid;
++        }
+         if (eval { require Linux::Smaps && Linux::Smaps->new($$) }) {
+             $USE_SMAPS = 1;
+             *_platform_check_size = \&_linux_smaps_size_check;
diff --git a/debian/patches/series b/debian/patches/series
index ef953a9..87c88d9 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -17,3 +17,4 @@ avoid-db-linkage.patch
 #330-mod_authz_core.patch
 340-rewrite-2.4.patch
 350-ap-test-apache24-define.patch
+360-conditional-linux-pid-module.patch

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