On Tue, Dec 18, 2012 at 01:12:05PM -0800, Nitin Gupta wrote:
> On Tue, Dec 11, 2012 at 10:27 AM, Greg KH <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> > On Thu, Nov 29, 2012 at 10:45:09PM -0800, Nitin Gupta wrote:
> >> Fixes a bug introduced by commit c8f2f0db1 ("zram: Fix handling
> >> of incompressible pages") which caused invalid memory references
> >> during disk write. Invalid references could occur in two cases:
> >> - Incoming data expands on compression: In this case, reference was
> >> made to kunmap()'ed bio page.
> >> - Partial (non PAGE_SIZE) write with incompressible data: In this
> >> case, reference was made to a kfree()'ed buffer.
> >>
> >> Fixes bug 50081:
> >> https://bugzilla.kernel.org/show_bug.cgi?id=50081
> >>
> >> Upstream commit ID: c8f2f0d: zram: Fix handling of incompressible pages
> >> Apply to versions: 3.6.5, 3.6.6, 3.6.7, 3.6.8
> >>
> >> Cc: <stable@xxxxxxxxxxxxxxx> # staging-next: 37b51fd: zram: factor-out
> >> # zram_decompress_page() function
> >> Signed-off-by: Nitin Gupta <ngupta@xxxxxxxxxx>
> >> Reported-by: Mihail Kasadjikov <hamer.mk@xxxxxxxxx>
> >> Reported-by: Tomas M <tomas@xxxxxxxx>
> >> Reviewed-by: Minchan Kim <minchan@xxxxxxxxxx>
> >> ---
> >> drivers/staging/zram/zram_drv.c | 39 ++++++++++++++++++++++++---------------
> >> 1 file changed, 24 insertions(+), 15 deletions(-)
> >
> > This patch fails to apply to 3.6.10:
> >
> > patching file drivers/staging/zram/zram_drv.c
> > Hunk #1 succeeded at 282 (offset 17 lines).
> > Hunk #2 FAILED at 286.
> > Hunk #3 succeeded at 319 (offset 17 lines).
> > Hunk #4 succeeded at 340 (offset 17 lines).
> > Hunk #5 succeeded at 353 (offset 17 lines).
> > Hunk #6 succeeded at 368 (offset 17 lines).
> > Hunk #7 succeeded at 385 (offset 17 lines).
> > 1 out of 7 hunks FAILED -- saving rejects to file drivers/staging/zram/zram_drv.c.rej
> >
> > Please redo this patch and resend it if you wish for it to be applied to
> > the 3.6-stable tree.
> >
> >
>
> Please apply this patch to stable tree asap.
3.6 is now end-of-life, there will not be any more releases for that
kernel series anymore, sorry.
greg k-h
_______________________________________________
devel mailing list
devel@xxxxxxxxxxxxxxxxxxxxxx
http://driverdev.linuxdriverproject.org/mailman/listinfo/devel
