The patch titled
Subject: smpboot: fix memory leak on error handling
has been removed from the -mm tree. Its filename was
smpboot-fix-memory-leak-on-error-handling.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
From: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Subject: smpboot: fix memory leak on error handling
The cpumask is allocated before threads get created. If the latter step
fails, we need to free the cpumask.
Signed-off-by: Frederic Weisbecker <fweisbec@xxxxxxxxx>
Reviewed-by: Chris Metcalf <cmetcalf@xxxxxxxxxx>
Reviewed-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: Chris Metcalf <cmetcalf@xxxxxxxxxx>
Cc: Don Zickus <dzickus@xxxxxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Ulrich Obergfell <uobergfe@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/smpboot.c | 1 +
1 file changed, 1 insertion(+)
diff -puN kernel/smpboot.c~smpboot-fix-memory-leak-on-error-handling kernel/smpboot.c
--- a/kernel/smpboot.c~smpboot-fix-memory-leak-on-error-handling
+++ a/kernel/smpboot.c
@@ -301,6 +301,7 @@ int smpboot_register_percpu_thread(struc
ret = __smpboot_create_thread(plug_thread, cpu);
if (ret) {
smpboot_destroy_threads(plug_thread);
+ free_cpumask_var(plug_thread->cpumask);
goto out;
}
smpboot_unpark_thread(plug_thread, cpu);
_
Patches currently in -mm which might be from fweisbec@xxxxxxxxx are
kmod-bunch-of-internal-functions-renames.patch
kmod-remove-unecessary-explicit-wide-cpu-affinity-setting.patch
kmod-add-up-to-date-explanations-on-the-purpose-of-each-asynchronous-levels.patch
kmod-use-system_unbound_wq-instead-of-khelper.patch
kmod-handle-umh_wait_proc-from-system-unbound-workqueue.patch
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