From 76fdd8c9f0532c56d65e1124801bb1054c692078 Mon Sep 17 00:00:00 2001 From: Scott Murray Date: Mon, 30 Mar 2020 17:47:06 -0400 Subject: meta-agl-profile-graphical: update weston for dunfell Rename weston bbappend, remove backported patch, and update a patch for weston 8.0.0 in dunfell. Bug-AGL: SPEC-3302 Signed-off-by: Scott Murray Change-Id: I518bd403133c193e5f68ee89e69dfccc56d5c78d --- .../recipes-graphics/wayland/weston_8.0.0.bbappend | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend (limited to 'meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend') diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend b/meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend new file mode 100644 index 000000000..737992c62 --- /dev/null +++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend @@ -0,0 +1,14 @@ +FILESEXTRAPATHS_append := ":${THISDIR}/${PN}" + +# NOTE: +# file://0003-compositor-drm-introduce-drm_get_dmafd_from_view.patch +# has been removed until someone more familiar with weston internals +# and waltham can take a look and update it. +SRC_URI_append = "\ + file://0001-Allow-regular-users-to-launch-Weston_7.0.0.patch \ + file://use-XDG_RUNTIMESHARE_DIR.patch \ + file://0002-ivi-shell-Fix-crash-due-no-transmitter-screen.patch \ + file://0001-libweston-Expose-weston_output_damage-in-libweston.patch \ + " + +EXTRA_OEMESON_append = " -Denable-user-start=true" -- cgit 1.2.3-korg From e2c93c5b5ba29f3e4b901f870d2e11e5e485da35 Mon Sep 17 00:00:00 2001 From: Scott Murray Date: Thu, 2 Apr 2020 11:49:45 -0400 Subject: meta-agl-profile-graphical: disable memfd usage in weston The YP dunfell release's Weston 8.0.0 is the first version to switch to hard-coded usage of memfd's for its shared memory access if the memfd_create system call is available in libc. At the moment, this is problematic since accesses to the non-filesystem file descriptors get blocked by SMACK. For now, while a longer-term solution is worked out in SPEC-3305, patch Weston to allow disabling memfs usage at build time, and do so by using the option in our bbappend. Bug-AGL: SPEC-3302, SPEC-3305 Signed-off-by: Scott Murray Change-Id: Ie217c63cd4f43e3de1e802cb026c1ee2905bc5b7 --- .../0004-unconditionally-include-mman.h.patch | 33 +++++++++++++++ .../weston/0005-add-memfd-create-option.patch | 48 ++++++++++++++++++++++ .../recipes-graphics/wayland/weston_8.0.0.bbappend | 4 +- 3 files changed, 84 insertions(+), 1 deletion(-) create mode 100644 meta-agl-profile-graphical/recipes-graphics/wayland/weston/0004-unconditionally-include-mman.h.patch create mode 100644 meta-agl-profile-graphical/recipes-graphics/wayland/weston/0005-add-memfd-create-option.patch (limited to 'meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend') diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0004-unconditionally-include-mman.h.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0004-unconditionally-include-mman.h.patch new file mode 100644 index 000000000..278087156 --- /dev/null +++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0004-unconditionally-include-mman.h.patch @@ -0,0 +1,33 @@ +commit 7b36f171d09354a2d3a48db0ae2d34d66aa4f1ae +Author: James Hilliard +Date: Sat Feb 1 20:02:29 2020 -0700 + + unconditionally include sys/mman.h in os-compatibility.c + + Fixes: + ../shared/os-compatibility.c:273:25: error: ‘PROT_READ’ undeclared (first use in this function); did you mean ‘LOCK_READ’? + map = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED, file->fd, 0); + ^~~~~~~~~ + LOCK_READ + + Signed-off-by: James Hilliard + +Upstream-Status: Backport + +Signed-off-by: Scott Murray + +diff --git a/shared/os-compatibility.c b/shared/os-compatibility.c +index 5e1ce479..041c929f 100644 +--- a/shared/os-compatibility.c ++++ b/shared/os-compatibility.c +@@ -34,10 +34,7 @@ + #include + #include + #include +- +-#ifdef HAVE_MEMFD_CREATE + #include +-#endif + + #include "os-compatibility.h" + diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0005-add-memfd-create-option.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0005-add-memfd-create-option.patch new file mode 100644 index 000000000..f4ea60130 --- /dev/null +++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0005-add-memfd-create-option.patch @@ -0,0 +1,48 @@ +Add memfd-create option + +Add a meson build option, memfd-create, that controls whether the +memfd_create system call support will be enabled. The default value +is true so that it will be enabled, but it allows users like AGL +that currently has issues with security labels and memfd to disable +it. + +Upstream-Status: Pending + +Signed-off-by: Scott Murray + +diff --git a/meson.build b/meson.build +index 82107e1..9d042ca 100644 +--- a/meson.build ++++ b/meson.build +@@ -78,8 +78,12 @@ elif cc.has_header_symbol('sys/mkdev.h', 'major') + endif + + optional_libc_funcs = [ +- 'mkostemp', 'strchrnul', 'initgroups', 'posix_fallocate', 'memfd_create' ++ 'mkostemp', 'strchrnul', 'initgroups', 'posix_fallocate' + ] ++if get_option('memfd-create') ++ optional_libc_funcs += [ 'memfd_create' ] ++endif ++ + foreach func : optional_libc_funcs + if cc.has_function(func) + config_h.set('HAVE_' + func.to_upper(), 1) +diff --git a/meson_options.txt b/meson_options.txt +index 80a2ad7..4a93472 100644 +--- a/meson_options.txt ++++ b/meson_options.txt +@@ -99,6 +99,13 @@ option( + description: 'systemd service plugin: state notify, watchdog, socket activation' + ) + ++option( ++ 'memfd-create', ++ type: 'boolean', ++ value: true, ++ description: 'Use memfd_create system call' ++) ++ + option( + 'remoting', + type: 'boolean', diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend b/meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend index 737992c62..03626abe8 100644 --- a/meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend +++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston_8.0.0.bbappend @@ -9,6 +9,8 @@ SRC_URI_append = "\ file://use-XDG_RUNTIMESHARE_DIR.patch \ file://0002-ivi-shell-Fix-crash-due-no-transmitter-screen.patch \ file://0001-libweston-Expose-weston_output_damage-in-libweston.patch \ + file://0004-unconditionally-include-mman.h.patch \ + file://0005-add-memfd-create-option.patch \ " -EXTRA_OEMESON_append = " -Denable-user-start=true" +EXTRA_OEMESON_append = " -Denable-user-start=true -Dmemfd-create=false" -- cgit 1.2.3-korg