Simon Schuster edd3cb05c0 copy_process: pass clone_flags as u64 across calltree ... With the introduction of clone3 in commit 7f192e3cd3 ("fork: add clone3") the effective bit width of clone_flags on all architectures was increased from 32-bit to 64-bit, with a new type of u64 for the flags. However, for most consumers of clone_flags the interface was not changed from the previous type of unsigned long. While this works fine as long as none of the new 64-bit flag bits (CLONE_CLEAR_SIGHAND and CLONE_INTO_CGROUP) are evaluated, this is still undesirable in terms of the principle of least surprise. Thus, this commit fixes all relevant interfaces of callees to sys_clone3/copy_process (excluding the architecture-specific copy_thread) to consistently pass clone_flags as u64, so that no truncation to 32-bit integers occurs on 32-bit architectures. Signed-off-by: Simon Schuster <schuster.simon@siemens-energy.com> Link: https://lore.kernel.org/20250901-nios2-implement-clone3-v2-2-53fcf5577d57@siemens-energy.com Acked-by: David Hildenbrand <david@redhat.com> Reviewed-by: Lorenzo Stoakes <lorenzo.stoakes@oracle.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Christian Brauner <brauner@kernel.org>		2025-09-01 15:31:34 +02:00
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affinity.h	…
autogroup.h	…
clock.h	…
cond_resched.h	…
coredump.h	…
cpufreq.h	…
cputime.h	…
deadline.h	…
debug.h	…
ext.h	…
hotplug.h	…
idle.h	…
init.h	…
isolation.h	…
jobctl.h	…
loadavg.h	…
mm.h	…
nohz.h	…
numa_balancing.h	…
posix-timers.h	…
prio.h	…
rseq_api.h	…
rt.h	…
sd_flags.h	…
signal.h	…
smt.h	…
stat.h	…
sysctl.h	…
task.h	copy_process: pass clone_flags as u64 across calltree	2025-09-01 15:31:34 +02:00
task_flags.h	…
task_stack.h	…
thread_info_api.h	…
topology.h	…
types.h	…
user.h	…
vhost_task.h	…
wake_q.h	…
xacct.h	…