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    SubjectRe: [PATCH 3.19 091/123] gadgetfs: use-after-free in ->aio_read()
    Am 24.03.2015 um 18:58 schrieb Greg Kroah-Hartman:
    > On Tue, Mar 24, 2015 at 06:30:17PM +0100, Alexander Holler wrote:
    >> Am 24.03.2015 um 16:46 schrieb Greg Kroah-Hartman:
    >>> 3.19-stable review patch. If anyone has any objections, please let me know.
    >>>
    >>> ------------------
    >>>
    >>> From: Al Viro <viro@zeniv.linux.org.uk>
    >>>
    >>> commit f01d35a15fa04162a58b95970fc01fa70ec9dacd upstream.
    >>
    >> Just what I've thought. Please see
    >>
    >> https://lkml.org/lkml/2015/3/15/5
    >
    > I have no idea what you are asking me to do here, please be specific.

    In order to not become blamed for mangling some language, here's a
    machine generated output:

    ------
    wandq linux # git co -b t v3.19.2
    Switched to a new branch 't'
    wandq linux # git am /tmp/\[PATCH\ 3.19\ 091_123\]\ gadgetfs\:\
    use-after-free\ in\ -\>aio_read\(\).eml
    Applying: gadgetfs: use-after-free in ->aio_read()
    wandq linux # make drivers/usb/gadget/legacy/gadgetfs.ko
    (...)
    CALL scripts/checksyscalls.sh
    CC [M] drivers/usb/gadget/legacy/inode.o
    drivers/usb/gadget/legacy/inode.c: In function 'ep_aio_rwtail':
    drivers/usb/gadget/legacy/inode.c:642:12: warning: 'value' may be used
    uninitialized in this function [-Wmaybe-uninitialized]
    ssize_t value;
    ^
    LD [M] drivers/usb/gadget/legacy/gadgetfs.o
    (...)
    ------

    Regards,

    Alexander Holler


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