diff options
Diffstat (limited to 'source/l/glibc/patches/0011-clone-internal.c-make-clone3-syscall-optional.patch')
| -rw-r--r-- | source/l/glibc/patches/0011-clone-internal.c-make-clone3-syscall-optional.patch | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/source/l/glibc/patches/0011-clone-internal.c-make-clone3-syscall-optional.patch b/source/l/glibc/patches/0011-clone-internal.c-make-clone3-syscall-optional.patch new file mode 100644 index 000000000..661cd770f --- /dev/null +++ b/source/l/glibc/patches/0011-clone-internal.c-make-clone3-syscall-optional.patch @@ -0,0 +1,50 @@ +From 06b01dfa4e29b5a6838dd9050f3e9418c5dc77f5 Mon Sep 17 00:00:00 2001 +From: Sam James <sam@gentoo.org> +Date: Wed, 1 Dec 2021 14:58:40 +0000 +Subject: [PATCH 11/29] clone-internal.c: make clone3 syscall optional + +[MODIFIED FOR SLACKWARE] + +We're disabling clone3 for now _CONDITIONALLY_ (not by default) to allow +compatibility with applications using older Electron. + +Use -DSLACKWARE_USE_CLONE3 to enable clone3 for now. In future, we will +revert back to always using clone3. + +This was impacting e.g. Discord and Skype. This patch stops glibc from using +clone3 internally (which is the only real use of it) and falls back to the old +behaviour. + +Specifically, we want https://github.com/electron/electron/pull/31091 +to work its way downstream to various Electron applications. + +https://bugs.gentoo.org/819045 +https://bugs.gentoo.org/827386 + +https://git.launchpad.net/~ubuntu-core-dev/ubuntu/+source/glibc/plain/debian/patches/ubuntu/disable-clone3.patch + +This is the same as the patch that was considered but ultimately rejected +for 2.34 because Docker got sorted out in time: +https://patchwork.ozlabs.org/project/glibc/patch/87eebkf8ph.fsf@oldenburg.str.redhat.com/. + +Signed-off-by: Sam James <sam@gentoo.org> +--- + sysdeps/unix/sysv/linux/clone-internal.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/sysdeps/unix/sysv/linux/clone-internal.c b/sysdeps/unix/sysv/linux/clone-internal.c +index a71effcbd3..60efe1f453 100644 +--- a/sysdeps/unix/sysv/linux/clone-internal.c ++++ b/sysdeps/unix/sysv/linux/clone-internal.c +@@ -48,7 +48,7 @@ __clone_internal (struct clone_args *cl_args, + int (*func) (void *arg), void *arg) + { + int ret; +-#ifdef HAVE_CLONE3_WRAPPER ++#if defined(HAVE_CLONE3_WRAPPER) && defined(SLACKWARE_USE_CLONE3) + /* Try clone3 first. */ + int saved_errno = errno; + ret = __clone3 (cl_args, sizeof (*cl_args), func, arg); +-- +2.34.1 + |