The patch titled
Subject: exit-reparent-fix-update-the-comments-in-zap_pid_ns_processes-fix
has been added to the -mm tree. Its filename is
exit-reparent-fix-update-the-comments-in-zap_pid_ns_processes-fix.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/exit-reparent-fix-update-the-comments-in-zap_pid_ns_processes-fix.patch
echo and later at
echo http://ozlabs.org/~akpm/mmotm/broken-out/exit-reparent-fix-update-the-comments-in-zap_pid_ns_processes-fix.patch
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------------------------------------------------------
From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Subject: exit-reparent-fix-update-the-comments-in-zap_pid_ns_processes-fix
tweak comment, per Oleg
Cc: Oleg Nesterov <oleg@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/pid_namespace.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff -puN kernel/pid_namespace.c~exit-reparent-fix-update-the-comments-in-zap_pid_ns_processes-fix kernel/pid_namespace.c
--- a/kernel/pid_namespace.c~exit-reparent-fix-update-the-comments-in-zap_pid_ns_processes-fix
+++ a/kernel/pid_namespace.c
@@ -240,10 +240,10 @@ void zap_pid_ns_processes(struct pid_nam
* this pid_ns, free_pid(nr_hashed == 0) calls proc_cleanup_work(),
* pid_ns can not go away until proc_kill_sb() drops the reference.
*
- * But this namespace can also have other tasks injected by setns().
- * Again, we do not really need to wait until they are all reaped,
- * but they can be reparented to us and thus we need to ensure that
- * pid->child_reaper is valid until they all go away.
+ * But this namespace can also have other tasks injected by setns() +
+ * fork(). Again, we do not really need to wait until they are all
+ * reaped, but they can be reparented to us and thus we need to ensure
+ * that pid->child_reaper is valid until they all go away.
*
* We rely on ignored SIGCHLD, an injected zombie must be autoreaped
* if reparented.
_
Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are
i-need-old-gcc.patch
arch-alpha-kernel-systblss-remove-debug-check.patch
mm-vmpressurec-fix-race-in-vmpressure_work_fn.patch
mm-vmpressurec-fix-race-in-vmpressure_work_fn-fix.patch
drivers-input-evdevc-dont-kfree-a-vmalloc-address.patch
input-route-kbd-leds-through-the-generic-leds-layer.patch
o2dlm-fix-null-pointer-dereference-in-o2dlm_blocking_ast_wrapper-checkpatch-fixes.patch
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ocfs2-add-functions-to-add-and-remove-inode-in-orphan-dir-fix.patch
mm.patch
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mm-memcontrol-lockless-page-counters-fix.patch
mm-memcontrol-lockless-page-counters-fix-fix.patch
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mm-compaction-simplify-deferred-compaction-fix.patch
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mm-page_allocc-__alloc_pages_nodemask-dont-alter-arg-gfp_mask.patch
mm-mincore-add-hwpoison-page-handle-checkpatch-fixes.patch
mm-page_alloc-store-updated-page-migratetype-to-avoid-misusing-stale-value-fix.patch
include-linux-kmemleakh-needs-slabh.patch
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zsmalloc-fix-zs_init-cpu-notifier-error-handling-fix-2.patch
zsmalloc-fix-zs_init-cpu-notifier-error-handling-fix.patch
do_shared_fault-check-that-mmap_sem-is-held.patch
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init-allow-config_init_fallback=n-to-disable-defaults-if-init=-fails-checkpatch-fixes.patch
rtc-omap-add-support-for-pmic_power_en-v3-fix.patch
drivers-rtc-rtc-sirfsocc-add-alarm_irq_enable-support-fix.patch
exit-wait-cleanup-the-ptrace_reparented-checks-fix.patch
exit-reparent-fix-update-the-comments-in-zap_pid_ns_processes-fix.patch
sysctl-terminate-strings-also-on-r-fix.patch
ipc-semc-chance-memory-barrier-in-sem_lock-to-smp_rmb-fix.patch
ipc-semc-chance-memory-barrier-in-sem_lock-to-smp_rmb-fix-fix.patch
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linux-next.patch
linux-next-rejects.patch
drivers-gpio-gpio-zevioc-fix-build.patch
mm-cma-make-kmemleak-ignore-cma-regions.patch
lib-show_mem-this-patch-adds-cma-reserved-infromation-fix.patch
tools-testing-selftests-makefile-alphasort-the-targets-list.patch
mm-replace-remap_file_pages-syscall-with-emulation.patch
debugging-keep-track-of-page-owners.patch
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journal_add_journal_head-debug.patch
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