The patch titled hugetlb-derive-huge-pages-nodes-allowed-from-task-mempolicy-fix has been added to the -mm tree. Its filename is hugetlb-derive-huge-pages-nodes-allowed-from-task-mempolicy-fix.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://userweb.kernel.org/~akpm/stuff/added-to-mm.txt to find out what to do about this The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: hugetlb-derive-huge-pages-nodes-allowed-from-task-mempolicy-fix From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> don't leak an mpol_get() Cc: Adam Litke <agl@xxxxxxxxxx> Cc: Andi Kleen <andi@xxxxxxxxxxxxxx> Cc: Andy Whitcroft <apw@xxxxxxxxxxxxx> Cc: Christoph Lameter <cl@xxxxxxxxxxxxxxxxxxxx> Cc: David Rientjes <rientjes@xxxxxxxxxx> Cc: Lee Schermerhorn <lee.schermerhorn@xxxxxx> Cc: Mel Gorman <mel@xxxxxxxxx> Cc: Nishanth Aravamudan <nacc@xxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/hugetlb.c | 2 +- mm/mempolicy.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff -puN mm/hugetlb.c~hugetlb-derive-huge-pages-nodes-allowed-from-task-mempolicy-fix mm/hugetlb.c --- a/mm/hugetlb.c~hugetlb-derive-huge-pages-nodes-allowed-from-task-mempolicy-fix +++ a/mm/hugetlb.c @@ -1253,7 +1253,7 @@ static unsigned long set_max_huge_pages( nodes_allowed = alloc_nodemask_of_mempolicy(); if (!nodes_allowed) { - printk(KERN_WARNING "%s unable to allocate nodes allowed mask " + printk(KERN_WARNING "%s: unable to allocate nodes allowed mask " "for huge page allocation. Falling back to default.\n", current->comm); nodes_allowed = &node_online_map; diff -puN mm/mempolicy.c~hugetlb-derive-huge-pages-nodes-allowed-from-task-mempolicy-fix mm/mempolicy.c --- a/mm/mempolicy.c~hugetlb-derive-huge-pages-nodes-allowed-from-task-mempolicy-fix +++ a/mm/mempolicy.c @@ -1589,7 +1589,7 @@ nodemask_t *alloc_nodemask_of_mempolicy( mpol_get(current->mempolicy); nodes_allowed = kmalloc(sizeof(*nodes_allowed), GFP_KERNEL); if (!nodes_allowed) - return NULL; /* silently default */ + goto out; /* silently default */ nodes_clear(*nodes_allowed); mempolicy = current->mempolicy; @@ -1611,7 +1611,7 @@ nodemask_t *alloc_nodemask_of_mempolicy( default: BUG(); } - +out: mpol_put(current->mempolicy); return nodes_allowed; } _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are fs-make-sure-data-stored-into-inode-is-properly-seen-before-unlocking-new-inode-fix.patch linux-next.patch next-remove-localversion.patch i-need-old-gcc.patch arch-x86-kernel-cpu-cpufreq-acpi-cpufreqc-avoid-cross-cpu-interrupts-by-using-smp_call_function_any.patch hwmon-driver-for-acpi-40-power-meters-fix.patch hwmon-driver-for-acpi-40-power-meters-fix-2.patch video-initial-support-for-adv7180-update-fix.patch timer-stats-fix-del_timer_sync-and-try_to_del_timer_sync.patch input-drivers-input-xpadc-improve-xbox-360-wireless-support-and-add-sysfs-interface.patch input-documentation-input-xpadtxt-update-for-new-driver-functionality.patch checkincludespl-add-option-to-remove-duplicates-in-place.patch zorro8390-fix-read-buffer-overflow-in-zorro8390_init_one-checkpatch-fixes.patch 3x59x-fix-pci-resource-management.patch bluetooth-fix-for-acer-bluetooth-optical-rechargeable-mouse.patch serial167-fix-read-buffer-overflow.patch waitqueues-give-waitqueue-spinlocks-their-own-lockdep-classes-checkpatch-fixes.patch st-fix-test-of-value-range-in-st_set_options-fix.patch raw-fix-rawctl-compat-ioctls-breakage-on-amd64-and-itanic.patch libfs-make-simple_read_from_buffer-conventional.patch fs-fix-overflow-in-sys_mount-for-in-kernel-calls.patch vfs-optimize-touch_time-too.patch fs-improve-remountro-vs-buffercache-coherency-fix.patch percpu-avoid-calling-__pcpu_ptr_to_addrnull.patch mm-make-swap-token-dummies-static-inlines-fix.patch readahead-add-blk_run_backing_dev-fix.patch readahead-add-blk_run_backing_dev-fix-fix-2.patch memory-hotplug-update-zone-pcp-at-memory-online-fix.patch revert-hugetlb-restore-interleaving-of-bootmem-huge-pages-2631.patch vmscan-dont-attempt-to-reclaim-anon-page-in-lumpy-reclaim-when-no-swap-space-is-avilable.patch revert-proc-kcore-work-around-a-bug.patch arches-drop-superfluous-casts-in-nr_free_pages-callers-checkpatch-fixes.patch tracing-page-allocator-add-trace-event-for-page-traffic-related-to-the-buddy-lists-fix.patch page-allocator-maintain-rolling-count-of-pages-to-free-from-the-pcp-checkpatch-fixes.patch hugetlb-derive-huge-pages-nodes-allowed-from-task-mempolicy-fix.patch hugetlb-add-per-node-hstate-attributes-fix.patch frv-duplicate-output_buffer-of-e03-checkpatch-fixes.patch printk-boot_delay-rename-printk_delay_msec-to-loops_per_msec-fix.patch printk-add-printk_delay-to-make-messages-readable-for-some-scenarios-fix.patch printk-add-printk_delay-to-make-messages-readable-for-some-scenarios-cleanup.patch generic-ipi-make-struct-call_function_data-lockless-cleanup.patch proc-connector-add-event-for-process-becoming-session-leader.patch kernel-smpc-relocate-some-code.patch mmc-register-mmci-omap-hs-using-platform_driver_probe.patch sdio-add-cd-disable-support-cleanup.patch sdio-add-mmc_quirk_lenient_fn0-fix.patch at91-atmel-mci-platform-configuration-to-the-the-atmel-mci-driver-checkpatch-fixes.patch procfs-provide-stack-information-for-threads-v011-fix.patch kcore-register-vmemmap-range-fix.patch rtc-add-driver-for-mxcs-internal-rtc-module-fix.patch rtc-add-driver-for-mxcs-internal-rtc-module-fix-fix.patch rtc-philips-nxp-pcf2123-driver-v03-fix.patch gpiolib-add-names-file-in-gpio-chip-sysfs-checkpatch-fixes.patch gpiolib-add-names-file-in-gpio-chip-sysfs-checkpatch-fixes-fix.patch davinci-fb-frame-buffer-driver-for-ti-da8xx-omap-l1xx.patch davinci-fb-frame-buffer-driver-for-ti-da8xx-omap-l1xx-v4-cleanup.patch drivers-video-add-kmalloc-null-tests-fix.patch v3-minixfs-add-missing-directory-type-checking-checkpatch-fixes.patch page-types-add-feature-for-walking-process-address-space-checkpatch-fixes.patch cgroups-add-functionality-to-read-write-lock-clone_thread-forking-per-threadgroup-fix.patch memcg-remove-the-overhead-associated-with-the-root-cgroup-fix.patch memcg-add-comments-explaining-memory-barriers-checkpatch-fixes.patch memory-controller-soft-limit-reclaim-on-contention-v9-fix.patch memcg-improve-resource-counter-scalability-checkpatch-fixes.patch exec-make-do_coredump-more-resilient-to-recursive-crashes-v9-checkpatch-fixes.patch exec-let-do_coredump-limit-the-number-of-concurrent-dumps-to-pipes-v9-checkpatch-fixes.patch elf-clean-up-fill_note_info-fix.patch net-netfilter-ipvs-ip_vs_wrrc-use-lib-gcdc-fix.patch reiser4-export-remove_from_page_cache-fix.patch reiser4.patch reiser4-remove-simple_prepare_write-usage-checkpatch-fixes.patch fs-reiser4-contextc-current_is_pdflush-got-removed.patch reiser4-fix.patch reiser4-disable.patch slab-leaks3-default-y.patch put_bh-debug.patch getblk-handle-2tb-devices.patch getblk-handle-2tb-devices-fix.patch undeprecate-pci_find_device.patch notify_change-callers-must-hold-i_mutex.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