erlang November 2013

erlang@lists.fedoraproject.org

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166 discussions

[pkgdb] erlang-bitcask ownership changed
by Fedora PackageDB 19 Nov '13

19 Nov '13

Package erlang-bitcask in Fedora EPEL 6 is now owned by skottler To make changes to this package see: https://admin.fedoraproject.org/pkgdb/acls/name/erlang-bitcask

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[pkgdb] erlang-bear ownership changed
by Fedora PackageDB 19 Nov '13

19 Nov '13

Package erlang-bear in Fedora EPEL 6 is now owned by skottler To make changes to this package see: https://admin.fedoraproject.org/pkgdb/acls/name/erlang-bear

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[erlang] ot-get-patches.sh: Clean up comment wording
by Hans Ulrich Niedermann 19 Nov '13

19 Nov '13

commit e7421b965eef1aed1089ca67cb33150c7a165ba3 Author: Hans Ulrich Niedermann <hun(a)n-dimensional.de> Date: Tue Nov 19 16:16:32 2013 +0100 ot-get-patches.sh: Clean up comment wording Just some grammar fixes improving clarity of the comments. otp-get-patches.sh | 7 ++++--- 1 files changed, 4 insertions(+), 3 deletions(-) --- diff --git a/otp-get-patches.sh b/otp-get-patches.sh index 5033e60..d9ca70d 100755 --- a/otp-get-patches.sh +++ b/otp-get-patches.sh @@ -6,13 +6,14 @@ # # otp-get-patches.sh updates the erlang.spec and otp-00*.patch # files in the git index. After an otp-get-patches.sh run, you -# will need to review the stage git changes, possibly adapt the -# Release: and %changelog parts of erlang spec, and can then +# will need to review the staged git changes, possibly adapt the +# 'Release:' and '%changelog' parts of erlang.spec, and can then # "git commit" everything. # # Caution: Leave the four special comment lines untouched in the # spec file, as otp-get-patches.sh requires them and will only -# touch erlang.spec between the respective start/end pair: +# touch the parts of erlang.spec between the respective start/end +# comment pair: # # # start of autogenerated patch tag list # # end of autogenerated patch tag list

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[erlang/el6] - Fix segfault due memory corruption when reading topology info (#958953)
by Dan Horák 19 Nov '13

19 Nov '13

commit 9644b501e7751272a99f855d7f4a4bc59d04fe5c Author: Dan Horák <dan(a)danny.cz> Date: Tue Nov 19 11:06:09 2013 +0100 - Fix segfault due memory corruption when reading topology info (#958953) ...ory_corruption_when_reading_topology_info.patch | 48 ++++++++++++++++++++ erlang.spec | 12 +++++- 2 files changed, 59 insertions(+), 1 deletions(-) --- diff --git a/erlang-14B04-Fix_memory_corruption_when_reading_topology_info.patch b/erlang-14B04-Fix_memory_corruption_when_reading_topology_info.patch new file mode 100644 index 0000000..2b3e0ac --- /dev/null +++ b/erlang-14B04-Fix_memory_corruption_when_reading_topology_info.patch @@ -0,0 +1,48 @@ +From 8c34a2dc70070cca8d97ad3c0f2dfbec1a0d82d8 Mon Sep 17 00:00:00 2001 +From: Sverker Eriksson <sverker(a)erlang.org> +Date: Thu, 15 Mar 2012 16:42:40 +0100 +Subject: [PATCH] erts: Fix memory corruption when reading topology info + +If the number of processors actually found while reading sysfs +is lower than the configured value, we realloc() the cpuinfo array +to the smaller size, but we then iterate it using the original +configured size, thus corrupting memory beyond the allocated +block. +--- + erts/lib_src/common/erl_misc_utils.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/erts/lib_src/common/erl_misc_utils.c b/erts/lib_src/common/erl_misc_utils.c +index 4806311..162c908 100644 +--- a/erts/lib_src/common/erl_misc_utils.c ++++ b/erts/lib_src/common/erl_misc_utils.c +@@ -727,7 +727,7 @@ struct erts_cpu_info_t_ { + + prev = NULL; + this = &cpuinfo->topology[0]; +- last = &cpuinfo->topology[cpuinfo->configured-1]; ++ last = &cpuinfo->topology[cpuinfo->topology_size-1]; + while (1) { + if (processor == this->processor) { + if (node != this->node) +@@ -939,7 +939,7 @@ struct erts_cpu_info_t_ { + + if (res > 1) { + prev = this++; +- last = &cpuinfo->topology[cpuinfo->configured-1]; ++ last = &cpuinfo->topology[cpuinfo->topology_size-1]; + + while (1) { + this->thread = ((this->node == prev->node +@@ -1094,7 +1094,7 @@ struct erts_cpu_info_t_ { + + if (res > 1) { + prev = this++; +- last = &cpuinfo->topology[cpuinfo->configured-1]; ++ last = &cpuinfo->topology[cpuinfo->topology_size-1]; + + while (1) { + this->thread = ((this->node == prev->node +-- +1.8.4 + diff --git a/erlang.spec b/erlang.spec index 3694e83..d333bf0 100644 --- a/erlang.spec +++ b/erlang.spec @@ -25,7 +25,7 @@ Name: erlang Version: %{upstream_ver} -Release: %{upstream_rel_for_rpm}.2%{?dist} +Release: %{upstream_rel_for_rpm}.3%{?dist} Summary: General-purpose programming language and runtime environment Group: Development/Languages @@ -86,6 +86,10 @@ Patch9: otp-0009-Ugly-workaround-for-java-1.5.0-gcj-which-doesn-t-sup.patch Patch10: otp-0010-Remove-rpath-from-esock_ssl.patch # end of autogenerated patch tag list +# additional patches +# https://github.com/erlang/otp/commit/8c34a2dc70070cca8d97ad3c0f2dfbec1a0d82… +Patch100: erlang-14B04-Fix_memory_corruption_when_reading_topology_info.patch + # BuildRoot not strictly needed since F10, but keep it for spec file robustness BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX) @@ -1008,6 +1012,9 @@ Erlang mode for XEmacs (source lisp files). %patch10 -p1 -b .Remove_rpath_from_esock_ssl # end of autogenerated prep patch list +# additional patches +%patch100 -p1 -b .Fix_memory_corruption_when_reading_topology_info + # remove shipped zlib sources rm -f erts/emulator/zlib/*.[ch] @@ -2318,6 +2325,9 @@ rm -rf $RPM_BUILD_ROOT %changelog +* Tue Nov 19 2013 Dan Horák <dan[at]danny.cz> - R14B-04.3 +- Fix segfault due memory corruption when reading topology info (#958953) + * Sat Mar 02 2013 Peter Lemenkov <lemenkov(a)gmail.com> - R14B-04.2 - Add neccessary BuildRequires for SCTP (see rhbz #908530) - Fixed erts provides

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[pkgdb] riak ownership changed
by Fedora PackageDB 17 Nov '13

17 Nov '13

Package riak in Fedora EPEL 6 is now owned by skottler To make changes to this package see: https://admin.fedoraproject.org/pkgdb/acls/name/riak

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[pkgdb] erlang-protobuffs ownership changed
by Fedora PackageDB 17 Nov '13

17 Nov '13

Package erlang-protobuffs in Fedora EPEL 6 is now owned by skottler To make changes to this package see: https://admin.fedoraproject.org/pkgdb/acls/name/erlang-protobuffs

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[pkgdb] erlang-protobuffs ownership changed
by Fedora PackageDB 17 Nov '13

17 Nov '13

Package erlang-protobuffs in Fedora EPEL 5 is now owned by skottler To make changes to this package see: https://admin.fedoraproject.org/pkgdb/acls/name/erlang-protobuffs

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[pkgdb] erlang-rpm-macros ownership changed
by Fedora PackageDB 17 Nov '13

17 Nov '13

Package erlang-rpm-macros in Fedora EPEL 6 is now owned by skottler To make changes to this package see: https://admin.fedoraproject.org/pkgdb/acls/name/erlang-rpm-macros

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[pkgdb] erlang-riaknostic ownership changed
by Fedora PackageDB 17 Nov '13

17 Nov '13

Package erlang-riaknostic in Fedora EPEL 6 is now owned by skottler To make changes to this package see: https://admin.fedoraproject.org/pkgdb/acls/name/erlang-riaknostic

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[pkgdb] erlang-riak_sysmon ownership changed
by Fedora PackageDB 17 Nov '13

17 Nov '13

Package erlang-riak_sysmon in Fedora EPEL 6 is now owned by skottler To make changes to this package see: https://admin.fedoraproject.org/pkgdb/acls/name/erlang-riak_sysmon

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erlang November 2013