The patch titled Subject: hugetlbfs-fix-mmap-failure-in-unaligned-size-request-fix has been added to the -mm tree. Its filename is hugetlbfs-fix-mmap-failure-in-unaligned-size-request-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: hugetlbfs-fix-mmap-failure-in-unaligned-size-request-fix Fix warning when CONFIG_HUGETLB_PAGE=n mm/mmap.c: In function 'SYSC_mmap_pgoff': mm/mmap.c:1370: warning: unused variable 'hs' Cc: <iceman_dvd@xxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Cc: Hugh Dickins <hughd@xxxxxxxxxx> Cc: Jianguo Wu <wujianguo@xxxxxxxxxx> Cc: Johannes Weiner <hannes@xxxxxxxxxxx> Cc: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx> Cc: Steven Truelove <steven.truelove@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- mm/mmap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff -puN mm/mmap.c~hugetlbfs-fix-mmap-failure-in-unaligned-size-request-fix mm/mmap.c --- a/mm/mmap.c~hugetlbfs-fix-mmap-failure-in-unaligned-size-request-fix +++ a/mm/mmap.c @@ -1367,9 +1367,9 @@ SYSCALL_DEFINE6(mmap_pgoff, unsigned lon len = ALIGN(len, huge_page_size(hstate_file(file))); } else if (flags & MAP_HUGETLB) { struct user_struct *user = NULL; - struct hstate *hs = hstate_sizelog((flags >> MAP_HUGE_SHIFT) - & MAP_HUGE_MASK); - len = ALIGN(len, huge_page_size(hs)); + + len = ALIGN(len, huge_page_size(hstate_sizelog( + (flags >> MAP_HUGE_SHIFT) & MAP_HUGE_MASK))); /* * VM_NORESERVE is used because the reservations will be * taken when vm_ops->mmap() is called _ Patches currently in -mm which might be from akpm@xxxxxxxxxxxxxxxxxxxx are origin.patch clear_refs-sanitize-accepted-commands-declaration.patch include-linux-mmh-complete-the-mm_walk-definition.patch hugetlbfs-fix-mmap-failure-in-unaligned-size-request-fix.patch drivers-net-rename-random32-to-prandom_u32-fix.patch mm-vmallocc-add-vfree-comment.patch gadget-remove-only-user-of-aio-retry-checkpatch-fixes.patch aio-remove-retry-based-aio-checkpatch-fixes.patch aio-add-kiocb_cancel.patch aio-make-aio_put_req-lockless-checkpatch-fixes.patch aio-refcounting-cleanup-checkpatch-fixes.patch wait-add-wait_event_hrtimeout.patch aio-make-aio_read_evt-more-efficient-convert-to-hrtimers-checkpatch-fixes.patch aio-use-cancellation-list-lazily.patch aio-give-shared-kioctx-fields-their-own-cachelines.patch generic-dynamic-per-cpu-refcounting.patch generic-dynamic-per-cpu-refcounting-checkpatch-fixes.patch aio-dont-include-aioh-in-schedh.patch aio-dont-include-aioh-in-schedh-fix.patch aio-kill-ki_retry.patch aio-kill-ki_retry-fix.patch aio-kill-ki_retry-checkpatch-fixes.patch block-prep-work-for-batch-completion-checkpatch-fixes.patch block-prep-work-for-batch-completion-fix-4.patch block-aio-batch-completion-for-bios-kiocbs.patch block-aio-batch-completion-for-bios-kiocbs-checkpatch-fixes.patch linux-next.patch arch-alpha-kernel-systblss-remove-debug-check.patch i-need-old-gcc.patch block-prep-work-for-batch-completion-fix-2.patch block-prep-work-for-batch-completion-fix-3.patch block-prep-work-for-batch-completion-fix-3-fix.patch block-prep-work-for-batch-completion-fix-99.patch block-aio-batch-completion-for-bios-kiocbs-fix.patch sound-soc-codecs-si476xc-dont-use-0bnnn.patch drivers-video-implement-a-simple-framebuffer-driver.patch posix-timers-correctly-get-dying-task-time-sample-in-posix_cpu_timer_schedule.patch mm.patch include-linux-mmzoneh-cleanups.patch include-linux-mmzoneh-cleanups-fix.patch drop_caches-add-some-documentation-and-info-messsge.patch memcg-debugging-facility-to-access-dangling-memcgs-fix.patch binfmt_elfc-use-get_random_int-to-fix-entropy-depleting.patch fat-additions-to-support-fat_fallocate-fix.patch rapidio-make-enumeration-discovery-configurable-fix.patch lib-add-lz4-compressor-module-fix.patch crypto-add-lz4-cryptographic-api-fix.patch bpf-add-comments-explaining-the-schedule_work-operation.patch debugging-keep-track-of-page-owners-fix-2-fix.patch debugging-keep-track-of-page-owners-fix-2-fix-fix-fix.patch journal_add_journal_head-debug.patch kernel-forkc-export-kernel_thread-to-modules.patch mutex-subsystem-synchro-test-module.patch slab-leaks3-default-y.patch put_bh-debug.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