diff options
Diffstat (limited to '0009-build-introduce-security-hardening-flags-in-gluster.patch')
-rw-r--r-- | 0009-build-introduce-security-hardening-flags-in-gluster.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/0009-build-introduce-security-hardening-flags-in-gluster.patch b/0009-build-introduce-security-hardening-flags-in-gluster.patch new file mode 100644 index 0000000..7cfe937 --- /dev/null +++ b/0009-build-introduce-security-hardening-flags-in-gluster.patch @@ -0,0 +1,57 @@ +From 2adb5d540e9344149ae2591811ad34928775e6fd Mon Sep 17 00:00:00 2001 +From: Atin Mukherjee <amukherj@redhat.com> +Date: Wed, 3 Jun 2015 11:09:21 +0530 +Subject: [PATCH 09/52] build: introduce security hardening flags in gluster + +This patch introduces two of the security hardening compiler flags RELRO & PIE +in gluster codebase. Using _hardened_build as 1 doesn't guarantee the existance +of these flags in the compilation as different versions of RHEL have different +redhat-rpm-config macro. So the idea is to export these flags at spec file +level. + +Label: DOWNSTREAM ONLY + +Change-Id: I0a1a56d0a8f54f110d306ba5e55e39b1b073dc84 +Signed-off-by: Atin Mukherjee <amukherj@redhat.com> +Reviewed-on: https://code.engineering.redhat.com/gerrit/49780 +Reviewed-by: Balamurugan Arumugam <barumuga@redhat.com> +Tested-by: Balamurugan Arumugam <barumuga@redhat.com> +Reviewed-on: https://code.engineering.redhat.com/gerrit/60137 +Tested-by: Milind Changire <mchangir@redhat.com> +--- + glusterfs.spec.in | 19 +++++++++++++++++++ + 1 file changed, 19 insertions(+) + +diff --git a/glusterfs.spec.in b/glusterfs.spec.in +index eb04491..8a31a98 100644 +--- a/glusterfs.spec.in ++++ b/glusterfs.spec.in +@@ -736,6 +736,25 @@ done + + %build + ++# In RHEL7 few hardening flags are available by default, however the RELRO ++# default behaviour is partial, convert to full ++%if ( 0%{?rhel} && 0%{?rhel} >= 7 ) ++LDFLAGS="$RPM_LD_FLAGS -Wl,-z,relro,-z,now" ++export LDFLAGS ++%else ++%if ( 0%{?rhel} && 0%{?rhel} == 6 ) ++CFLAGS="$RPM_OPT_FLAGS -fPIE -DPIE" ++LDFLAGS="$RPM_LD_FLAGS -pie -Wl,-z,relro,-z,now" ++%else ++#It appears that with gcc-4.1.2 in RHEL5 there is an issue using both -fPIC and ++ # -fPIE that makes -z relro not work; -fPIE seems to undo what -fPIC does ++CFLAGS="$CFLAGS $RPM_OPT_FLAGS" ++LDFLAGS="$RPM_LD_FLAGS -Wl,-z,relro,-z,now" ++%endif ++export CFLAGS ++export LDFLAGS ++%endif ++ + ./autogen.sh && %configure \ + %{?_with_asan} \ + %{?_with_cmocka} \ +-- +1.8.3.1 + |