The patch titled get_user_pages(): fix possible page leak on oom has been removed from the -mm tree. Its filename was get_user_pages-fix-possible-page-leak-on-oom.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: get_user_pages(): fix possible page leak on oom From: Oleg Nesterov <oleg@xxxxxxxxxx> get_user_pages() must not return the error when i != 0. When pages != NULL we have i get_page()'ed pages. Signed-off-by: Oleg Nesterov <oleg@xxxxxxxxxx> Acked-by: Nick Piggin <npiggin@xxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/memory.c~get_user_pages-fix-possible-page-leak-on-oom mm/memory.c --- a/mm/memory.c~get_user_pages-fix-possible-page-leak-on-oom +++ a/mm/memory.c @@ -1151,7 +1151,7 @@ int get_user_pages(struct task_struct *t * be processed until returning to user space. */ if (unlikely(test_tsk_thread_flag(tsk, TIF_MEMDIE))) - return -ENOMEM; + return i ? i : -ENOMEM; if (write) foll_flags |= FOLL_WRITE; _ Patches currently in -mm which might be from oleg@xxxxxxxxxx are linux-next.patch migrate_timers-add-comment-use-spinlock_irq.patch posix-timers-timer_delete-remove-the-bogus-it_process-=-null-check.patch posix-timers-release_posix_timer-kill-the-bogus-put_task_struct-it_process.patch signals-collect_signal-remove-the-unneeded-sigismember-check.patch signals-collect_signal-simplify-the-still_pending-logic.patch signals-change-collect_signal-to-return-void.patch __exit_signal-dont-take-rcu-lock.patch signals-dequeue_signal-dont-check-signal_group_exit-when-setting-signal_stop_dequeued.patch signals-do_signal_stop-kill-the-signal_unkillable-check.patch coredump-zap_threads-comments-use-while_each_thread.patch signals-make-siginfo_t-si_utime-si_sstime-report-times-in-user_hz-not-hz.patch kernel-signalc-change-vars-pid-and-tgid-types-to-pid_t.patch include-asm-ptraceh-userspace-headers-cleanup.patch ptrace-give-more-respect-to-sigkill.patch ptrace-simplify-ptrace_stop-sigkill_pending-path.patch introduce-pf_kthread-flag.patch kill-pf_borrowed_mm-in-favour-of-pf_kthread.patch coredump-zap_threads-must-skip-kernel-threads.patch coredump-elf_core_dump-skip-kernel-threads.patch coredump-turn-mm-core_startup_done-into-the-pointer-to-struct-core_state.patch coredump-move-mm-core_waiters-into-struct-core_state.patch coredump-simplify-core_state-nr_threads-calculation.patch coredump-turn-core_state-nr_threads-into-atomic_t.patch workqueues-insert_work-use-list_head-instead-of-int-tail.patch workqueues-implement-flush_work.patch workqueues-schedule_on_each_cpu-use-flush_work.patch workqueues-make-get_online_cpus-useable-for-work-func.patch workqueues-make-get_online_cpus-useable-for-work-func-fix.patch s390-topology-dont-use-kthread-for-arch_reinit_sched_domains.patch workqueues-lockdep-annotations-for-flush_work.patch pidns-remove-now-unused-kill_proc-function.patch pidns-remove-now-unused-find_pid-function.patch pidns-remove-find_task_by_pid-unused-for-a-long-time.patch distinct-tgid-tid-i-o-statistics.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html