Re: + big-kernel-lock-contention-in-do_open-and-blkdev_put.patch added to -mm tree

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> Out of the 63 hits I see in 2.6.17-rc4 with
> block_device_operations->open(), floppy driver seems to be the only one
> that mucks around with a global Variable without any protection.  We can
> add a spin lock there.
> rg>
> ---
> 
>  fs/block_dev.c |    6 ------
>  1 file changed, 6 deletions(-)


the fix to floppy.c is missing!


(also I highly question the validity of this patch, last time the BKL
got dropped from open quite a few rootholes got opened... )

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]
  Powered by Linux