Sergey Senozhatsky 94bcc7deb8 zram: allow request end to coincide with disksize ...

commit 75c7caf5a0 upstream.

Pass valid_io_request() checks if request end coincides with disksize
(end equals bound), only fail if we attempt to read beyond the bound.

mkfs.ext2 produces numerous errors:
[ 2164.632747] quiet_error: 1 callbacks suppressed
[ 2164.633260] Buffer I/O error on device zram0, logical block 153599
[ 2164.633265] lost page write due to I/O error on zram0

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: Thomas Backlund <tmb@mageia.org>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2013-08-14 22:59:09 -07:00

..

Kconfig

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Makefile

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zram_drv.c

zram: allow request end to coincide with disksize

2013-08-14 22:59:09 -07:00

zram_drv.h

zram: use zram->lock to protect zram_free_page() in swap free notify path

2013-08-11 18:35:23 -07:00

zram_sysfs.c

zram: protect sysfs handler from invalid memory access

2013-08-11 18:35:24 -07:00

zram.txt

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