* [bug#65798] [PATCH gnome-team] Cogl: fix double free
@ 2023-09-07 5:36 Vivien Kraus via Guix-patches via
2023-09-07 5:36 ` [bug#65798] [PATCH gnome-team v2] " Vivien Kraus via Guix-patches via
0 siblings, 1 reply; 6+ messages in thread
From: Vivien Kraus via Guix-patches via @ 2023-09-07 5:36 UTC (permalink / raw)
To: 65798
* gnu/local.mk (dist_patch_DATA): Add cogl-fix-double-free.patch.
* gnu/packages/gnome.scm (cogl): Apply cogl-fix-double-free.patch.
* gnu/packages/patches/cogl-fix-double-free.patch: Avoid freeing the
dispaly used by a cogl context twice. Since the cogl repository is
read-only, this patch won’t be applied upstream.
---
gnu/local.mk | 1 +
gnu/packages/gnome.scm | 4 +++-
gnu/packages/patches/cogl-fix-double-free.patch | 12 ++++++++++++
3 files changed, 16 insertions(+), 1 deletion(-)
create mode 100644 gnu/packages/patches/cogl-fix-double-free.patch
diff --git a/gnu/local.mk b/gnu/local.mk
index 24fa8117c6..ae36dd49c9 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1024,6 +1024,7 @@ dist_patch_DATA = \
%D%/packages/patches/clucene-pkgconfig.patch \
%D%/packages/patches/cmake-curl-certificates-3.24.patch \
%D%/packages/patches/coda-use-system-libs.patch \
+ %D%/packages/patches/cogl-fix-double-free.patch \
%D%/packages/patches/collectd-5.11.0-noinstallvar.patch \
%D%/packages/patches/combinatorial-blas-awpm.patch \
%D%/packages/patches/combinatorial-blas-io-fix.patch \
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 922d6ba24b..6b824c2832 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -6131,7 +6131,9 @@ (define-public cogl
(version-major+minor version) "/"
"cogl-" version ".tar.xz"))
(sha256
- (base32 "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))))
+ (base32 "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))
+ (patches
+ (search-patches "cogl-fix-double-free.patch"))))
;; NOTE: mutter exports a bundled fork of cogl, so when making changes to
;; cogl, corresponding changes may be appropriate in mutter as well.
(build-system gnu-build-system)
diff --git a/gnu/packages/patches/cogl-fix-double-free.patch b/gnu/packages/patches/cogl-fix-double-free.patch
new file mode 100644
index 0000000000..67391f6300
--- /dev/null
+++ b/gnu/packages/patches/cogl-fix-double-free.patch
@@ -0,0 +1,12 @@
+diff --git a/cogl-1.22.8/cogl/cogl-context.c b/cogl-1.22.8-fixed/cogl/cogl-context.c
+index a7eed29..2280942 100644
+--- a/cogl/cogl-context.c
++++ b/cogl/cogl-context.c
+@@ -219,6 +219,7 @@ cogl_context_new (CoglDisplay *display,
+ }
+
+ context->display = display;
++ cogl_object_ref (display);
+
+ /* This is duplicated data, but it's much more convenient to have
+ the driver attached to the context and the value is accessed a
base-commit: baf5b0745446dabe8166d860996dc54cfa09db3e
--
2.41.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* [bug#65798] [PATCH gnome-team v2] Cogl: fix double free
2023-09-07 5:36 [bug#65798] [PATCH gnome-team] Cogl: fix double free Vivien Kraus via Guix-patches via
@ 2023-09-07 5:36 ` Vivien Kraus via Guix-patches via
2023-09-08 4:24 ` Liliana Marie Prikler
0 siblings, 1 reply; 6+ messages in thread
From: Vivien Kraus via Guix-patches via @ 2023-09-07 5:36 UTC (permalink / raw)
To: 65798; +Cc: rg, liliana.prikler, maxim.cournoyer
* gnu/local.mk (dist_patch_DATA): Add cogl-fix-double-free.patch.
* gnu/packages/gnome.scm (cogl): Apply cogl-fix-double-free.patch.
* gnu/packages/patches/cogl-fix-double-free.patch: Avoid freeing the
dispaly used by a cogl context twice. Since the cogl repository is
read-only, this patch won’t be applied upstream.
---
gnu/local.mk | 1 +
gnu/packages/gnome.scm | 4 ++-
.../patches/cogl-fix-double-free.patch | 31 +++++++++++++++++++
3 files changed, 35 insertions(+), 1 deletion(-)
create mode 100644 gnu/packages/patches/cogl-fix-double-free.patch
diff --git a/gnu/local.mk b/gnu/local.mk
index 24fa8117c6..ae36dd49c9 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1024,6 +1024,7 @@ dist_patch_DATA = \
%D%/packages/patches/clucene-pkgconfig.patch \
%D%/packages/patches/cmake-curl-certificates-3.24.patch \
%D%/packages/patches/coda-use-system-libs.patch \
+ %D%/packages/patches/cogl-fix-double-free.patch \
%D%/packages/patches/collectd-5.11.0-noinstallvar.patch \
%D%/packages/patches/combinatorial-blas-awpm.patch \
%D%/packages/patches/combinatorial-blas-io-fix.patch \
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 922d6ba24b..6b824c2832 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -6131,7 +6131,9 @@ (define-public cogl
(version-major+minor version) "/"
"cogl-" version ".tar.xz"))
(sha256
- (base32 "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))))
+ (base32 "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))
+ (patches
+ (search-patches "cogl-fix-double-free.patch"))))
;; NOTE: mutter exports a bundled fork of cogl, so when making changes to
;; cogl, corresponding changes may be appropriate in mutter as well.
(build-system gnu-build-system)
diff --git a/gnu/packages/patches/cogl-fix-double-free.patch b/gnu/packages/patches/cogl-fix-double-free.patch
new file mode 100644
index 0000000000..7094c4cf02
--- /dev/null
+++ b/gnu/packages/patches/cogl-fix-double-free.patch
@@ -0,0 +1,31 @@
+From 38d3fda8849ac327b473ac11dfac5499f595b7ac Mon Sep 17 00:00:00 2001
+Message-ID: <38d3fda8849ac327b473ac11dfac5499f595b7ac.1694118000.git.vivien@planete-kraus.eu>
+In-Reply-To: <cover.1694118000.git.vivien@planete-kraus.eu>
+References: <cover.1694118000.git.vivien@planete-kraus.eu>
+From: Vivien Kraus <vivien@planete-kraus.eu>
+Date: Thu, 7 Sep 2023 22:16:48 +0200
+Subject: [PATCH 1/1] Prevent double free on context objects
+
+The display is unrefed in the context destructor, but not refed in the
+constructor.
+
+This targets an archived (read-only) repository.
+---
+ cogl/cogl-context.c | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/cogl/cogl-context.c b/cogl/cogl-context.c
+index a7eed29a..22809424 100644
+--- a/cogl/cogl-context.c
++++ b/cogl/cogl-context.c
+@@ -219,6 +219,7 @@ cogl_context_new (CoglDisplay *display,
+ }
+
+ context->display = display;
++ cogl_object_ref (display);
+
+ /* This is duplicated data, but it's much more convenient to have
+ the driver attached to the context and the value is accessed a
+--
+2.41.0
+
base-commit: baf5b0745446dabe8166d860996dc54cfa09db3e
--
2.41.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* [bug#65798] [PATCH gnome-team v2] Cogl: fix double free
2023-09-07 5:36 ` [bug#65798] [PATCH gnome-team v2] " Vivien Kraus via Guix-patches via
@ 2023-09-08 4:24 ` Liliana Marie Prikler
2023-09-07 5:36 ` [bug#65798] [gnome-team v3] " Vivien Kraus via Guix-patches via
0 siblings, 1 reply; 6+ messages in thread
From: Liliana Marie Prikler @ 2023-09-08 4:24 UTC (permalink / raw)
To: Vivien Kraus, 65798; +Cc: rg, maxim.cournoyer
Am Donnerstag, dem 07.09.2023 um 07:36 +0200 schrieb Vivien Kraus:
> * gnu/local.mk (dist_patch_DATA): Add cogl-fix-double-free.patch.
> * gnu/packages/gnome.scm (cogl): Apply cogl-fix-double-free.patch.
> * gnu/packages/patches/cogl-fix-double-free.patch: Avoid freeing the
> dispaly used by a cogl context twice.
display
Usually you do (patch, register, use) in this order, but I can rewrite
the ChangeLog for you easily :)
> Since the cogl repository is
> read-only, this patch won’t be applied upstream.
This information is not necessary in the ChangeLog. You could mention
it before that, but I think keeping it in the patch itself is a better
idea.
> ---
> gnu/local.mk | 1 +
> gnu/packages/gnome.scm | 4 ++-
> .../patches/cogl-fix-double-free.patch | 31
> +++++++++++++++++++
> 3 files changed, 35 insertions(+), 1 deletion(-)
> create mode 100644 gnu/packages/patches/cogl-fix-double-free.patch
>
> diff --git a/gnu/local.mk b/gnu/local.mk
> index 24fa8117c6..ae36dd49c9 100644
> --- a/gnu/local.mk
> +++ b/gnu/local.mk
> @@ -1024,6 +1024,7 @@ dist_patch_DATA
> = \
> %D%/packages/patches/clucene-pkgconfig.patch \
> %D%/packages/patches/cmake-curl-certificates-3.24.patch \
> %D%/packages/patches/coda-use-system-libs.patch \
> + %D%/packages/patches/cogl-fix-double-free.patch \
> %D%/packages/patches/collectd-5.11.0-
> noinstallvar.patch \
> %D%/packages/patches/combinatorial-blas-awpm.patch \
> %D%/packages/patches/combinatorial-blas-io-fix.patch \
> diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
> index 922d6ba24b..6b824c2832 100644
> --- a/gnu/packages/gnome.scm
> +++ b/gnu/packages/gnome.scm
> @@ -6131,7 +6131,9 @@ (define-public cogl
> (version-major+minor version) "/"
> "cogl-" version ".tar.xz"))
> (sha256
> - (base32
> "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))))
> + (base32
> "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))
> + (patches
> + (search-patches "cogl-fix-double-free.patch"))))
> ;; NOTE: mutter exports a bundled fork of cogl, so when making
> changes to
> ;; cogl, corresponding changes may be appropriate in mutter as
> well.
This comment no longer applies to current mutter, for it has diverged
far enough.
> (build-system gnu-build-system)
> diff --git a/gnu/packages/patches/cogl-fix-double-free.patch
> b/gnu/packages/patches/cogl-fix-double-free.patch
> new file mode 100644
> index 0000000000..7094c4cf02
> --- /dev/null
> +++ b/gnu/packages/patches/cogl-fix-double-free.patch
> @@ -0,0 +1,31 @@
> +From 38d3fda8849ac327b473ac11dfac5499f595b7ac Mon Sep 17 00:00:00
> 2001
> +Message-ID:
> <38d3fda8849ac327b473ac11dfac5499f595b7ac.1694118000.git.vivien@plane
> te-kraus.eu>
> +In-Reply-To: <cover.1694118000.git.vivien@planete-kraus.eu>
> +References: <cover.1694118000.git.vivien@planete-kraus.eu>
> +From: Vivien Kraus <vivien@planete-kraus.eu>
> +Date: Thu, 7 Sep 2023 22:16:48 +0200
> +Subject: [PATCH 1/1] Prevent double free on context objects
> +
> +The display is unrefed in the context destructor, but not refed in
> the
> +constructor.
> +
> +This targets an archived (read-only) repository.
> +---
> + cogl/cogl-context.c | 1 +
> + 1 file changed, 1 insertion(+)
> +
> +diff --git a/cogl/cogl-context.c b/cogl/cogl-context.c
> +index a7eed29a..22809424 100644
> +--- a/cogl/cogl-context.c
> ++++ b/cogl/cogl-context.c
> +@@ -219,6 +219,7 @@ cogl_context_new (CoglDisplay *display,
> + }
> +
> + context->display = display;
> ++ cogl_object_ref (display);
You can use context->display = cogl_object_ref (display) if it works
like g_object_ref.
> +
> + /* This is duplicated data, but it's much more convenient to have
> + the driver attached to the context and the value is accessed a
> +--
> +2.41.0
> +
>
> base-commit: baf5b0745446dabe8166d860996dc54cfa09db3e
Will see what CI has to say, otherwise LGTM.
Cheers
^ permalink raw reply [flat|nested] 6+ messages in thread
* [bug#65798] [gnome-team v3] Cogl: fix double free
2023-09-08 4:24 ` Liliana Marie Prikler
@ 2023-09-07 5:36 ` Vivien Kraus via Guix-patches via
2023-09-08 16:59 ` Liliana Marie Prikler
0 siblings, 1 reply; 6+ messages in thread
From: Vivien Kraus via Guix-patches via @ 2023-09-07 5:36 UTC (permalink / raw)
To: 65798; +Cc: rg, liliana.prikler, maxim.cournoyer
* gnu/packages/patches/cogl-fix-double-free.patch: Avoid freeing the
dispaly used by a cogl context twice.
* gnu/local.mk (dist_patch_DATA): Add cogl-fix-double-free.patch.
* gnu/packages/gnome.scm (cogl): Apply cogl-fix-double-free.patch. Remove the
comment about the changes to be reflected in mutter, as their bundled cogl has
diverged far enough.
---
gnu/local.mk | 1 +
gnu/packages/gnome.scm | 6 ++--
.../patches/cogl-fix-double-free.patch | 32 +++++++++++++++++++
3 files changed, 36 insertions(+), 3 deletions(-)
create mode 100644 gnu/packages/patches/cogl-fix-double-free.patch
diff --git a/gnu/local.mk b/gnu/local.mk
index 24fa8117c6..ae36dd49c9 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1024,6 +1024,7 @@ dist_patch_DATA = \
%D%/packages/patches/clucene-pkgconfig.patch \
%D%/packages/patches/cmake-curl-certificates-3.24.patch \
%D%/packages/patches/coda-use-system-libs.patch \
+ %D%/packages/patches/cogl-fix-double-free.patch \
%D%/packages/patches/collectd-5.11.0-noinstallvar.patch \
%D%/packages/patches/combinatorial-blas-awpm.patch \
%D%/packages/patches/combinatorial-blas-io-fix.patch \
diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
index 922d6ba24b..894aac8202 100644
--- a/gnu/packages/gnome.scm
+++ b/gnu/packages/gnome.scm
@@ -6131,9 +6131,9 @@ (define-public cogl
(version-major+minor version) "/"
"cogl-" version ".tar.xz"))
(sha256
- (base32 "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))))
- ;; NOTE: mutter exports a bundled fork of cogl, so when making changes to
- ;; cogl, corresponding changes may be appropriate in mutter as well.
+ (base32 "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))
+ (patches
+ (search-patches "cogl-fix-double-free.patch"))))
(build-system gnu-build-system)
(native-inputs
`(("glib:bin" ,glib "bin") ; for glib-mkenums
diff --git a/gnu/packages/patches/cogl-fix-double-free.patch b/gnu/packages/patches/cogl-fix-double-free.patch
new file mode 100644
index 0000000000..e7a994b33a
--- /dev/null
+++ b/gnu/packages/patches/cogl-fix-double-free.patch
@@ -0,0 +1,32 @@
+From 15d0f7d96cf53263196e26f2eb48ededdff0efeb Mon Sep 17 00:00:00 2001
+Message-ID: <15d0f7d96cf53263196e26f2eb48ededdff0efeb.1694148833.git.vivien@planete-kraus.eu>
+From: Vivien Kraus <vivien@planete-kraus.eu>
+Date: Thu, 7 Sep 2023 22:16:48 +0200
+Subject: [PATCH] Prevent double free on context objects
+
+The display is unrefed in the context destructor, but not refed in the
+constructor.
+
+This targets an archived (read-only) repository.
+---
+ cogl/cogl-context.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/cogl/cogl-context.c b/cogl/cogl-context.c
+index a7eed29a..7cdc9fe7 100644
+--- a/cogl/cogl-context.c
++++ b/cogl/cogl-context.c
+@@ -218,7 +218,7 @@ cogl_context_new (CoglDisplay *display,
+ return NULL;
+ }
+
+- context->display = display;
++ context->display = cogl_object_ref (display);
+
+ /* This is duplicated data, but it's much more convenient to have
+ the driver attached to the context and the value is accessed a
+
+base-commit: 61d966c7442d521e38572b7f93ac7b8973a9c65e
+--
+2.41.0
+
base-commit: baf5b0745446dabe8166d860996dc54cfa09db3e
--
2.41.0
^ permalink raw reply related [flat|nested] 6+ messages in thread* [bug#65798] [gnome-team v3] Cogl: fix double free
2023-09-07 5:36 ` [bug#65798] [gnome-team v3] " Vivien Kraus via Guix-patches via
@ 2023-09-08 16:59 ` Liliana Marie Prikler
2023-09-15 16:17 ` bug#65798: " Liliana Marie Prikler
0 siblings, 1 reply; 6+ messages in thread
From: Liliana Marie Prikler @ 2023-09-08 16:59 UTC (permalink / raw)
To: Vivien Kraus, 65798; +Cc: rg, maxim.cournoyer
Am Donnerstag, dem 07.09.2023 um 07:36 +0200 schrieb Vivien Kraus:
> * gnu/packages/patches/cogl-fix-double-free.patch: Avoid freeing the
> dispaly used by a cogl context twice.
To whom commits this (likely me in the future): s/dispaly/display/
> * gnu/local.mk (dist_patch_DATA): Add cogl-fix-double-free.patch.
> * gnu/packages/gnome.scm (cogl): Apply cogl-fix-double-free.patch.
> Remove the
> comment about the changes to be reflected in mutter, as their bundled
> cogl has
> diverged far enough.
I'll also add a blurb before the ChangeLog and shorten this to make the
change clearer.
> ---
> gnu/local.mk | 1 +
> gnu/packages/gnome.scm | 6 ++--
> .../patches/cogl-fix-double-free.patch | 32
> +++++++++++++++++++
> 3 files changed, 36 insertions(+), 3 deletions(-)
> create mode 100644 gnu/packages/patches/cogl-fix-double-free.patch
>
> diff --git a/gnu/local.mk b/gnu/local.mk
> index 24fa8117c6..ae36dd49c9 100644
> --- a/gnu/local.mk
> +++ b/gnu/local.mk
> @@ -1024,6 +1024,7 @@ dist_patch_DATA
> = \
> %D%/packages/patches/clucene-pkgconfig.patch \
> %D%/packages/patches/cmake-curl-certificates-3.24.patch \
> %D%/packages/patches/coda-use-system-libs.patch \
> + %D%/packages/patches/cogl-fix-double-free.patch \
> %D%/packages/patches/collectd-5.11.0-
> noinstallvar.patch \
> %D%/packages/patches/combinatorial-blas-awpm.patch \
> %D%/packages/patches/combinatorial-blas-io-fix.patch \
> diff --git a/gnu/packages/gnome.scm b/gnu/packages/gnome.scm
> index 922d6ba24b..894aac8202 100644
> --- a/gnu/packages/gnome.scm
> +++ b/gnu/packages/gnome.scm
> @@ -6131,9 +6131,9 @@ (define-public cogl
> (version-major+minor version) "/"
> "cogl-" version ".tar.xz"))
> (sha256
> - (base32
> "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))))
> - ;; NOTE: mutter exports a bundled fork of cogl, so when making
> changes to
> - ;; cogl, corresponding changes may be appropriate in mutter as
> well.
> + (base32
> "0nfph4ai60ncdx7hy6hl1i1cmp761jgnyjfhagzi0iqq36qb41d8"))
> + (patches
> + (search-patches "cogl-fix-double-free.patch"))))
> (build-system gnu-build-system)
> (native-inputs
> `(("glib:bin" ,glib "bin") ; for glib-mkenums
> diff --git a/gnu/packages/patches/cogl-fix-double-free.patch
> b/gnu/packages/patches/cogl-fix-double-free.patch
> new file mode 100644
> index 0000000000..e7a994b33a
> --- /dev/null
> +++ b/gnu/packages/patches/cogl-fix-double-free.patch
> @@ -0,0 +1,32 @@
> +From 15d0f7d96cf53263196e26f2eb48ededdff0efeb Mon Sep 17 00:00:00
> 2001
> +Message-ID:
> <15d0f7d96cf53263196e26f2eb48ededdff0efeb.1694148833.git.vivien@plane
> te-kraus.eu>
> +From: Vivien Kraus <vivien@planete-kraus.eu>
> +Date: Thu, 7 Sep 2023 22:16:48 +0200
> +Subject: [PATCH] Prevent double free on context objects
> +
> +The display is unrefed in the context destructor, but not refed in
> the
> +constructor.
> +
> +This targets an archived (read-only) repository.
> +---
> + cogl/cogl-context.c | 2 +-
> + 1 file changed, 1 insertion(+), 1 deletion(-)
> +
> +diff --git a/cogl/cogl-context.c b/cogl/cogl-context.c
> +index a7eed29a..7cdc9fe7 100644
> +--- a/cogl/cogl-context.c
> ++++ b/cogl/cogl-context.c
> +@@ -218,7 +218,7 @@ cogl_context_new (CoglDisplay *display,
> + return NULL;
> + }
> +
> +- context->display = display;
> ++ context->display = cogl_object_ref (display);
> +
> + /* This is duplicated data, but it's much more convenient to have
> + the driver attached to the context and the value is accessed a
> +
> +base-commit: 61d966c7442d521e38572b7f93ac7b8973a9c65e
> +--
> +2.41.0
> +
>
> base-commit: baf5b0745446dabe8166d860996dc54cfa09db3e
LGTM, now waiting for CI to build it.
Cheers
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2023-09-15 16:19 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2023-09-07 5:36 [bug#65798] [PATCH gnome-team] Cogl: fix double free Vivien Kraus via Guix-patches via
2023-09-07 5:36 ` [bug#65798] [PATCH gnome-team v2] " Vivien Kraus via Guix-patches via
2023-09-08 4:24 ` Liliana Marie Prikler
2023-09-07 5:36 ` [bug#65798] [gnome-team v3] " Vivien Kraus via Guix-patches via
2023-09-08 16:59 ` Liliana Marie Prikler
2023-09-15 16:17 ` bug#65798: " Liliana Marie Prikler
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