Eric Lee / smarc-ti-linux-kernel

17 Dec, 2014

1 commit

13 Dec, 2014

2 commits

  • fa0c55407   reiserfs: destroy allocated commit workqueue ... Browse Code »

    When resirefs is trying to mount a partition, it creates a commit
    workqueue (sbi->commit_wq). But when mount fails later, the workqueue
    is not freed.

    Signed-off-by: Jiri Slaby
    Reported-by: auxsvr@gmail.com
    Reported-by: Benoît Monin
    Cc: Jan Kara
    Cc: stable@vger.kernel.org # >= 3.16
    Cc: reiserfs-devel@vger.kernel.org
    Fixes: 797d9016ceca69879bb273218810fa0beef46aac
    Signed-off-by: Jan Kara

    Jiri Slaby
     
  • a7cb7bb66   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial ... Browse Code »

    Pull trivial tree update from Jiri Kosina:
    "Usual stuff: documentation updates, printk() fixes, etc"

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (24 commits)
    intel_ips: fix a type in error message
    cpufreq: cpufreq-dt: Move newline to end of error message
    ps3rom: fix error return code
    treewide: fix typo in printk and Kconfig
    ARM: dts: bcm63138: change "interupts" to "interrupts"
    Replace mentions of "list_struct" to "list_head"
    kernel: trace: fix printk message
    scsi: mpt2sas: fix ioctl in comment
    zbud, zswap: change module author email
    clocksource: Fix 'clcoksource' typo in comment
    arm: fix wording of "Crotex" in CONFIG_ARCH_EXYNOS3 help
    gpio: msm-v1: make boolean argument more obvious
    usb: Fix typo in usb-serial-simple.c
    PCI: Fix comment typo 'COMFIG_PM_OPS'
    powerpc: Fix comment typo 'CONIFG_8xx'
    powerpc: Fix comment typos 'CONFiG_ALTIVEC'
    clk: st: Spelling s/stucture/structure/
    isci: Spelling s/stucture/structure/
    usb: gadget: zero: Spelling s/infrastucture/infrastructure/
    treewide: Fix company name in module descriptions
    ...

    Linus Torvalds
     

11 Dec, 2014

1 commit

  • cbfe0de30   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs ... Browse Code »

    Pull VFS changes from Al Viro:
    "First pile out of several (there _definitely_ will be more). Stuff in
    this one:

    - unification of d_splice_alias()/d_materialize_unique()

    - iov_iter rewrite

    - killing a bunch of ->f_path.dentry users (and f_dentry macro).

    Getting that completed will make life much simpler for
    unionmount/overlayfs, since then we'll be able to limit the places
    sensitive to file _dentry_ to reasonably few. Which allows to have
    file_inode(file) pointing to inode in a covered layer, with dentry
    pointing to (negative) dentry in union one.

    Still not complete, but much closer now.

    - crapectomy in lustre (dead code removal, mostly)

    - "let's make seq_printf return nothing" preparations

    - assorted cleanups and fixes

    There _definitely_ will be more piles"

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (63 commits)
    copy_from_iter_nocache()
    new helper: iov_iter_kvec()
    csum_and_copy_..._iter()
    iov_iter.c: handle ITER_KVEC directly
    iov_iter.c: convert copy_to_iter() to iterate_and_advance
    iov_iter.c: convert copy_from_iter() to iterate_and_advance
    iov_iter.c: get rid of bvec_copy_page_{to,from}_iter()
    iov_iter.c: convert iov_iter_zero() to iterate_and_advance
    iov_iter.c: convert iov_iter_get_pages_alloc() to iterate_all_kinds
    iov_iter.c: convert iov_iter_get_pages() to iterate_all_kinds
    iov_iter.c: convert iov_iter_npages() to iterate_all_kinds
    iov_iter.c: iterate_and_advance
    iov_iter.c: macros for iterating over iov_iter
    kill f_dentry macro
    dcache: fix kmemcheck warning in switch_names
    new helper: audit_file()
    nfsd_vfs_write(): use file_inode()
    ncpfs: use file_inode()
    kill f_dentry uses
    lockd: get rid of ->f_path.dentry->d_sb
    ...

    Linus Torvalds
     

20 Nov, 2014

2 commits

10 Nov, 2014

1 commit

01 Nov, 2014

1 commit

14 Oct, 2014

1 commit

13 Oct, 2014

2 commits

  • 77c688ac8   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs ... Browse Code »

    Pull vfs updates from Al Viro:
    "The big thing in this pile is Eric's unmount-on-rmdir series; we
    finally have everything we need for that. The final piece of prereqs
    is delayed mntput() - now filesystem shutdown always happens on
    shallow stack.

    Other than that, we have several new primitives for iov_iter (Matt
    Wilcox, culled from his XIP-related series) pushing the conversion to
    ->read_iter()/ ->write_iter() a bit more, a bunch of fs/dcache.c
    cleanups and fixes (including the external name refcounting, which
    gives consistent behaviour of d_move() wrt procfs symlinks for long
    and short names alike) and assorted cleanups and fixes all over the
    place.

    This is just the first pile; there's a lot of stuff from various
    people that ought to go in this window. Starting with
    unionmount/overlayfs mess... ;-/"

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (60 commits)
    fs/file_table.c: Update alloc_file() comment
    vfs: Deduplicate code shared by xattr system calls operating on paths
    reiserfs: remove pointless forward declaration of struct nameidata
    don't need that forward declaration of struct nameidata in dcache.h anymore
    take dname_external() into fs/dcache.c
    let path_init() failures treated the same way as subsequent link_path_walk()
    fix misuses of f_count() in ppp and netlink
    ncpfs: use list_for_each_entry() for d_subdirs walk
    vfs: move getname() from callers to do_mount()
    gfs2_atomic_open(): skip lookups on hashed dentry
    [infiniband] remove pointless assignments
    gadgetfs: saner API for gadgetfs_create_file()
    f_fs: saner API for ffs_sb_create_file()
    jfs: don't hash direct inode
    [s390] remove pointless assignment of ->f_op in vmlogrdr ->open()
    ecryptfs: ->f_op is never NULL
    android: ->f_op is never NULL
    nouveau: __iomem misannotations
    missing annotation in fs/file.c
    fs: namespace: suppress 'may be used uninitialized' warnings
    ...

    Linus Torvalds
     
  • 50b220bbe   reiserfs: remove pointless forward declaration of struct nameidata ... Browse Code »

    Signed-off-by: Al Viro

    Al Viro
     

17 Sep, 2014

1 commit

  • aca606177   reiserfs: Don't use MAXQUOTAS value ... Browse Code »

    MAXQUOTAS value defines maximum number of quota types VFS supports.
    This isn't necessarily the number of types reiserfs supports and with
    addition of project quotas these two numbers stop matching. So make
    reiserfs use its private definition.

    CC: reiserfs-devel@vger.kernel.org
    CC: Jeff Mahoney
    Signed-off-by: Jan Kara

    Jan Kara
     

14 Aug, 2014

1 commit

  • cec997093   Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs ... Browse Code »

    Pull quota, reiserfs, UDF updates from Jan Kara:
    "Scalability improvements for quota, a few reiserfs fixes, and couple
    of misc cleanups (udf, ext2)"

    * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs:
    reiserfs: Fix use after free in journal teardown
    reiserfs: fix corruption introduced by balance_leaf refactor
    udf: avoid redundant memcpy when writing data in ICB
    fs/udf: re-use hex_asc_upper_{hi,lo} macros
    fs/quota: kernel-doc warning fixes
    udf: use linux/uaccess.h
    fs/ext2/super.c: Drop memory allocation cast
    quota: remove dqptr_sem
    quota: simplify remove_inode_dquot_ref()
    quota: avoid unnecessary dqget()/dqput() calls
    quota: protect Q_GETFMT by dqonoff_mutex

    Linus Torvalds
     

12 Aug, 2014

1 commit

  • 01777836c   reiserfs: Fix use after free in journal teardown ... Browse Code »

    If do_journal_release() races with do_journal_end() which requeues
    delayed works for transaction flushing, we can leave work items for
    flushing outstanding transactions queued while freeing them. That
    results in use after free and possible crash in run_timers_softirq().

    Fix the problem by not requeueing works if superblock is being shut down
    (MS_ACTIVE not set) and using cancel_delayed_work_sync() in
    do_journal_release().

    CC: stable@vger.kernel.org
    Signed-off-by: Jan Kara

    Jan Kara
     

09 Aug, 2014

3 commits

06 Aug, 2014

1 commit

  • 27d0e5bc8   reiserfs: fix corruption introduced by balance_leaf refactor ... Browse Code »

    Commits f1f007c308e (reiserfs: balance_leaf refactor, pull out
    balance_leaf_insert_left) and cf22df182bf (reiserfs: balance_leaf
    refactor, pull out balance_leaf_paste_left) missed that the `body'
    pointer was getting repositioned. Subsequent users of the pointer
    would expect it to be repositioned, and as a result, parts of the
    tree would get overwritten. The most common observed corruption
    is indirect block pointers being overwritten.

    Since the body value isn't actually used anymore in the called routines,
    we can pass back the offset it should be shifted. We constify the body
    and ih pointers in the balance_leaf as a mostly-free preventative measure.

    Cc: # 3.16
    Reported-and-tested-by: Jeff Chua
    Signed-off-by: Jeff Mahoney
    Signed-off-by: Jan Kara

    Jeff Mahoney
     

13 Jun, 2014

1 commit

  • 16b905780   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs ... Browse Code »

    Pull vfs updates from Al Viro:
    "This the bunch that sat in -next + lock_parent() fix. This is the
    minimal set; there's more pending stuff.

    In particular, I really hope to get acct.c fixes merged this cycle -
    we need that to deal sanely with delayed-mntput stuff. In the next
    pile, hopefully - that series is fairly short and localized
    (kernel/acct.c, fs/super.c and fs/namespace.c). In this pile: more
    iov_iter work. Most of prereqs for ->splice_write with sane locking
    order are there and Kent's dio rewrite would also fit nicely on top of
    this pile"

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (70 commits)
    lock_parent: don't step on stale ->d_parent of all-but-freed one
    kill generic_file_splice_write()
    ceph: switch to iter_file_splice_write()
    shmem: switch to iter_file_splice_write()
    nfs: switch to iter_splice_write_file()
    fs/splice.c: remove unneeded exports
    ocfs2: switch to iter_file_splice_write()
    ->splice_write() via ->write_iter()
    bio_vec-backed iov_iter
    optimize copy_page_{to,from}_iter()
    bury generic_file_aio_{read,write}
    lustre: get rid of messing with iovecs
    ceph: switch to ->write_iter()
    ceph_sync_direct_write: stop poking into iov_iter guts
    ceph_sync_read: stop poking into iov_iter guts
    new helper: copy_page_from_iter()
    fuse: switch to ->write_iter()
    btrfs: switch to ->write_iter()
    ocfs2: switch to ->write_iter()
    xfs: switch to ->write_iter()
    ...

    Linus Torvalds
     

12 Jun, 2014

2 commits

  • 8d0207652   ->splice_write() via ->write_iter() ... Browse Code »

    iter_file_splice_write() - a ->splice_write() instance that gathers the
    pipe buffers, builds a bio_vec-based iov_iter covering those and feeds
    it to ->write_iter(). A bunch of simple cases coverted to that...

    [AV: fixed the braino spotted by Cyrill]

    Signed-off-by: Al Viro

    Al Viro
     
  • 2840c566e   Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs ... Browse Code »

    Pull reiserfs and ext3 changes from Jan Kara:
    "Big reiserfs cleanup from Jeff, an ext3 deadlock fix, and some small
    cleanups"

    * 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jack/linux-fs: (34 commits)
    reiserfs: Fix compilation breakage with CONFIG_REISERFS_CHECK
    ext3: Fix deadlock in data=journal mode when fs is frozen
    reiserfs: call truncate_setsize under tailpack mutex
    fs/jbd/revoke.c: replace shift loop by ilog2
    reiserfs: remove obsolete __constant_cpu_to_le32
    reiserfs: balance_leaf refactor, split up balance_leaf_when_delete
    reiserfs: balance_leaf refactor, format balance_leaf_finish_node
    reiserfs: balance_leaf refactor, format balance_leaf_new_nodes_paste
    reiserfs: balance_leaf refactor, format balance_leaf_paste_right
    reiserfs: balance_leaf refactor, format balance_leaf_insert_right
    reiserfs: balance_leaf refactor, format balance_leaf_paste_left
    reiserfs: balance_leaf refactor, format balance_leaf_insert_left
    reiserfs: balance_leaf refactor, pull out balance_leaf{left, right, new_nodes, finish_node}
    reiserfs: balance_leaf refactor, pull out balance_leaf_finish_node_paste
    reiserfs: balance_leaf refactor pull out balance_leaf_finish_node_insert
    reiserfs: balance_leaf refactor, pull out balance_leaf_new_nodes_paste
    reiserfs: balance_leaf refactor, pull out balance_leaf_new_nodes_insert
    reiserfs: balance_leaf refactor, pull out balance_leaf_paste_right
    reiserfs: balance_leaf refactor, pull out balance_leaf_insert_right
    reiserfs: balance_leaf refactor, pull out balance_leaf_paste_left
    ...

    Linus Torvalds
     

11 Jun, 2014

1 commit

07 Jun, 2014

2 commits

22 May, 2014

1 commit

  • 22e7478dd   reiserfs: call truncate_setsize under tailpack mutex ... Browse Code »
    5

    Prior to commit 0e4f6a791b1e (Fix reiserfs_file_release()), reiserfs
    truncates serialized on i_mutex. They mostly still do, with the exception
    of reiserfs_file_release. That blocks out other writers via the tailpack
    mutex and the inode openers counter adjusted in reiserfs_file_open.

    However, NFS will call reiserfs_setattr without having called ->open, so
    we end up with a race when nfs is calling ->setattr while another
    process is releasing the file. Ultimately, it triggers the
    BUG_ON(inode->i_size != new_file_size) check in maybe_indirect_to_direct.

    The solution is to pull the lock into reiserfs_setattr to encompass the
    truncate_setsize call as well.

    Signed-off-by: Jeff Mahoney
    Cc:
    Signed-off-by: Jan Kara

    Jeff Mahoney
     

15 May, 2014

1 commit

13 May, 2014

3 commits

08 May, 2014

11 commits