The patch titled Subject: mm-fix-arithmetic-overflow-in-__vm_enough_memory-fix has been added to the -mm tree. Its filename is mm-fix-arithmetic-overflow-in-__vm_enough_memory-fix.patch This patch should soon appear at http://ozlabs.org/~akpm/mmots/broken-out/mm-fix-arithmetic-overflow-in-__vm_enough_memory-fix.patch and later at http://ozlabs.org/~akpm/mmotm/broken-out/mm-fix-arithmetic-overflow-in-__vm_enough_memory-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 *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> Subject: mm-fix-arithmetic-overflow-in-__vm_enough_memory-fix use min_t Cc: <stable@xxxxxxxxxxxxxxx> Cc: Andrew Shewmaker <agshew@xxxxxxxxx> Cc: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx> Cc: Rik van Riel <riel@xxxxxxxxxx> Cc: Roman Gushchin <klamm@xxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/mmap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff -puN mm/mmap.c~mm-fix-arithmetic-overflow-in-__vm_enough_memory-fix mm/mmap.c --- a/mm/mmap.c~mm-fix-arithmetic-overflow-in-__vm_enough_memory-fix +++ a/mm/mmap.c @@ -220,7 +220,7 @@ int __vm_enough_memory(struct mm_struct */ if (mm) { reserve = sysctl_user_reserve_kbytes >> (PAGE_SHIFT - 10); - allowed -= min((long)mm->total_vm / 32, reserve); + allowed -= min_t(long, mm->total_vm / 32, reserve); } if (percpu_counter_read_positive(&vm_committed_as) < allowed) _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are origin.patch i-need-old-gcc.patch arch-alpha-kernel-systblss-remove-debug-check.patch fanotify-dont-recalculate-a-marks-mask-if-only-the-ignored-mask-changed-checkpatch-fixes.patch fanotify-dont-set-fan_ondir-implicitly-on-a-marks-ignored-mask-checkpatch-fixes.patch input-route-kbd-leds-through-the-generic-leds-layer.patch o2dlm-fix-null-pointer-dereference-in-o2dlm_blocking_ast_wrapper.patch mm.patch mm-vmstatc-fix-cleanup-ifdefs.patch mm-replace-remap_file_pages-syscall-with-emulation.patch mm-drop-vm_ops-remap_pages-and-generic_file_remap_pages-stub-fix.patch mm-page_allocc-__alloc_pages_nodemask-dont-alter-arg-gfp_mask.patch vmscan-force-scan-offline-memory-cgroups-fix.patch mm-memcontrol-default-hierarchy-interface-for-memory.patch mm-memcontrol-fold-move_anon-and-move_file-fix.patch fs-shrinker-always-scan-at-least-one-object-of-each-type-fix.patch mm-compaction-enhance-tracepoint-output-for-compaction-begin-end-v4-fix.patch mm-vmscan-fix-the-page-state-calculation-in-too_many_isolated-fix.patch mm-thp-allocate-transparent-hugepages-on-local-node-fix.patch docs-procs-describe-proc-pid-map_files-entry-fix.patch mm-page_ext-remove-unnecessary-stack_trace-field-fix.patch mm-fix-arithmetic-overflow-in-__vm_enough_memory-fix.patch x86-add-pmd_-for-thp-fix.patch sparc-add-pmd_-for-thp-fix.patch task_mmu-add-user-space-support-for-resetting-mm-hiwater_rss-peak-rss.patch lib-bitmap-update-bitmap_onto-to-unsigned-checkpatch-fixes.patch lib-bitmap-change-parameters-of-bitmap_fold-to-unsigned-fix.patch hexdump-makes-it-return-amount-of-bytes-placed-in-buffer-fix.patch mm-slab-convert-cache-name-allocations-to-kstrdup_const-fix.patch rtc-rk808-fix-the-rtc-time-reading-issue-fix.patch fs-befs-linuxvfsc-remove-unnecessary-casting-fix.patch linux-next.patch linux-next-rejects.patch linux-next-git-rejects.patch drivers-gpio-gpio-zevioc-fix-build.patch mm-fix-xip-fault-vs-truncate-race-fix.patch mm-fix-xip-fault-vs-truncate-race-fix-fix.patch mm-allow-page-fault-handlers-to-perform-the-cow-fix.patch mm-allow-page-fault-handlers-to-perform-the-cow-fix-fix-3.patch mm-allow-page-fault-handlers-to-perform-the-cow-fix-fix.patch daxext2-replace-the-xip-page-fault-handler-with-the-dax-page-fault-handler-fix.patch daxext2-replace-the-xip-page-fault-handler-with-the-dax-page-fault-handler-fix-2.patch daxext2-replace-the-xip-page-fault-handler-with-the-dax-page-fault-handler-fix-3.patch dax-add-dax_zero_page_range-fix.patch ext4-add-dax-functionality-fix.patch ocfs2-add-functions-to-add-and-remove-inode-in-orphan-dir-fix.patch ocfs2-implement-ocfs2_direct_io_write-fix.patch do_shared_fault-check-that-mmap_sem-is-held.patch journal_add_journal_head-debug.patch journal_add_journal_head-debug-fix.patch kernel-forkc-export-kernel_thread-to-modules.patch mutex-subsystem-synchro-test-module.patch slab-leaks3-default-y.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html