From: akpm@osdl.org Subject: + ext4-64-bit-divide-fix-fix.patch added to -mm tree Date: Fri, 06 Oct 2006 20:19:42 -0700 Message-ID: <200610070319.k973Jgr4022943@shell0.pdx.osdl.net> Cc: akpm@osdl.org, linux-ext4@vger.kernel.org Return-path: Received: from smtp.osdl.org ([65.172.181.4]:26313 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S932693AbWJGDTo (ORCPT ); Fri, 6 Oct 2006 23:19:44 -0400 To: mm-commits@vger.kernel.org Sender: linux-ext4-owner@vger.kernel.org List-Id: linux-ext4.vger.kernel.org The patch titled ext4-64-bit-divide-fix-fix has been added to the -mm tree. Its filename is ext4-64-bit-divide-fix-fix.patch See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: ext4-64-bit-divide-fix-fix From: Andrew Morton The first arg to do_div() must be an lvalue. Cc: Signed-off-by: Andrew Morton --- fs/ext4/balloc.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) diff -puN fs/ext4/balloc.c~ext4-64-bit-divide-fix-fix fs/ext4/balloc.c --- a/fs/ext4/balloc.c~ext4-64-bit-divide-fix-fix +++ a/fs/ext4/balloc.c @@ -30,16 +30,17 @@ void ext4_get_group_no_and_offset(struct super_block *sb, ext4_fsblk_t blocknr, unsigned long *blockgrpp, ext4_grpblk_t *offsetp) { - struct ext4_super_block *es = EXT4_SB(sb)->s_es; + struct ext4_super_block *es = EXT4_SB(sb)->s_es; ext4_grpblk_t offset; + u64 b; - blocknr = blocknr - le32_to_cpu(es->s_first_data_block); - offset = do_div((u64)blocknr, EXT4_BLOCKS_PER_GROUP(sb)); + blocknr = blocknr - le32_to_cpu(es->s_first_data_block); + b = blocknr; + offset = do_div(blocknr, EXT4_BLOCKS_PER_GROUP(sb)); if (offsetp) *offsetp = offset; if (blockgrpp) - *blockgrpp = blocknr; - + *blockgrpp = b; } /* _ Patches currently in -mm which might be from akpm@osdl.org are origin.patch revert-pci-quirk-for-ibm-dock-ii-cardbus-controllers.patch ext4_blk_type_from_sector_t_to_ulonglong-fix.patch ext4-uninline-ext4_get_group_no_and_offset.patch ext4-64-bit-divide-fix.patch ext4-64-bit-divide-fix-fix.patch ext4-rename-logic_sb_block.patch ext4-whitespace-cleanups.patch git-acpi.patch acpi-preserve-correct-battery-state-through-suspend-resume-cycles-tidy.patch acpi-asus-s3-resume-fix.patch sony_apci-resume.patch git-cifs-fixup.patch cifs-kconfig-dont-select-connector.patch w1-kconfig-fix.patch git-dvb-build-fix.patch git-geode-fixup.patch git-gfs2.patch git-input-fixup.patch libata-return-sense-data-in-hdio_drive_cmd-ioctl-tidy.patch git-netdev-all.patch libphy-dont-do-that.patch forcedeth-power-management-support-tidy.patch drivers-net-ns83820c-add-paramter-to-disable-auto.patch git-pcmcia-fixup.patch git-serial-fixup.patch pci-optionally-sort-device-lists-breadth-first-tweaks.patch pci-optionally-sort-device-lists-breadth-first-force-on.patch git-scsi-target-fixup.patch git-scsi-target-vs-git-block.patch revert-gregkh-usb-usb-ehci-hcd-split-scan_periodic-to-reuse-code-for-spanned-completions.patch xpad-dance-pad-support-tidy.patch git-watchdog.patch x86_64-dump_trace-atomicity-fix.patch spinlock-debug-all-cpu-backtrace.patch spinlock-debug-all-cpu-backtrace-fix.patch spinlock-debug-all-cpu-backtrace-fix-2.patch spinlock-debug-all-cpu-backtrace-fix-3.patch xfs-rename-uio_read.patch touchkit-ps-2-touchscreen-driver-regs-fix.patch direct-io-sync-and-invalidate-file-region-when-falling-back-to-buffered-write-fixes.patch get-rid-of-zone_table.patch swap-token-new-scheme-to-preempt-token-tidy.patch radix-tree-rcu-lockless-readside.patch acx1xx-wireless-driver.patch swsusp-add-resume_offset-command-line-parameter-rev-2.patch deprecate-smbfs-in-favour-of-cifs.patch edac-new-opteron-athlon64-memory-controller-driver.patch add-address_space_operationsbatch_write.patch add-config_headers_check-option-to-automatically-run-make-headers_check-nobble.patch kbuild-dont-put-temp-files-in-the-source-tree.patch grow_buffers-infinite-loop-fix.patch invalidate_inode_pages2_range-debug.patch lockdep-annotate-nfs-nfsd-in-kernel-sockets-tidy.patch generic-implementatation-of-bug.patch generic-implementatation-of-bug-fix.patch generic-bug-for-i386.patch generic-bug-for-x86-64.patch log2-implement-a-general-integer-log2-facility-in-the-kernel-fix.patch fs-cache-provide-a-filesystem-specific-syncable-page-bit-ext4.patch fs-cache-make-kafs-use-fs-cache-fix.patch fs-cache-make-kafs-use-fs-cache-vs-streamline-generic_file_-interfaces-and-filemap.patch nfs-use-local-caching-12-fix.patch fs-cache-cachefiles-a-cache-that-backs-onto-a-mounted-filesystem-log2-fix.patch swap_prefetch-vs-zoned-counters.patch readahead-sysctl-parameters.patch make-copy_from_user_inatomic-not-zero-the-tail-on-i386-vs-reiser4.patch make-kmem_cache_destroy-return-void-reiser4.patch reiser4-hardirq-include-fix.patch reiser4-run-truncate_inode_pages-in-reiser4_delete_inode.patch reiser4-get_sb_dev-fix.patch reiser4-vs-zoned-allocator.patch reiser4-rename-generic_sounding_globalspatch-fix.patch hpt3xx-rework-rate-filtering-tidy.patch gtod-persistent-clock-support-i386.patch hrtimers-state-tracking.patch clockevents-drivers-for-i386.patch kevent-core-files-fix.patch kevent-core-files-s390-hack.patch kevent-socket-notifications-fix-2.patch kevent-socket-notifications-fix-4.patch nr_blockdev_pages-in_interrupt-warning.patch device-suspend-debug.patch slab-leaks3-default-y.patch x86-kmap_atomic-debugging.patch restore-rogue-readahead-printk.patch put_bh-debug.patch acpi_format_exception-debug.patch jmicron-warning-fix.patch squash-ipc-warnings.patch squash-transmeta-warnings.patch squash-udf-warnings.patch