Merge tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipgrafted

Pull futex fix from Ingo Molnar:

 - Also allocate a default private futex hash on vfork() as well, to
   avoid races with (private) futex waiters (Peter Zijlstra)

* tag 'locking-urgent-2026-09-20' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  futex: Also allocate private hash on vfork()

1 files changed, 20 insertions, 0 deletions

diff --git a/Documentation/ABI/testing/procfs-attr-exec b/Documentation/ABI/testing/procfs-attr-exec
new file mode 100644
index 000000000..34593866a
--- /dev/null
+++ b/Documentation/ABI/testing/procfs-attr-exec
@@ -0,0 +1,20 @@
+What:		/proc/*/attr/exec
+Contact:	linux-security-module@vger.kernel.org,
+		selinux@vger.kernel.org,
+		apparmor@lists.ubuntu.com
+Description:	The security information to be used on the process
+		by a Linux security module (LSM) active on the system
+		after a subsequent exec() call.
+		The details of permissions required to read from
+		this interface and hence obtain the security state
+		of the task identified is LSM dependent.
+		A process cannot write to this interface unless it
+		refers to itself.
+		The other details of permissions required to write to
+		this interface and hence change the security state of
+		the task identified are LSM dependent.
+		The format of the data used by this interface is LSM
+		dependent.
+		SELinux and AppArmor provide this interface.
+Users:		SELinux user-space
+		AppArmor user-space