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| author | Minchan Kim <minchan@kernel.org> | 2017-04-14 00:56:35 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-04-14 04:24:21 +0300 |
| commit | 4ca82dabc9fbf7bc5322aa54d802cb3cb7b125c5 (patch) | |
| tree | d1bdc863cfecc1caa2153006fdcc71f1f3637171 /drivers/fpga/fpga-mgr.c | |
| parent | 045c7a3f53d9403b62d396b6d051c4be5044cdb4 (diff) | |
| download | linux-4ca82dabc9fbf7bc5322aa54d802cb3cb7b125c5.tar.xz | |
zram: fix operator precedence to get offset
In zram_rw_page, the logic to get offset is wrong by operator precedence
(i.e., "<<" is higher than "&"). With wrong offset, zram can corrupt
the user's data. This patch fixes it.
Fixes: 8c7f01025 ("zram: implement rw_page operation of zram")
Link: http://lkml.kernel.org/r/1492042622-12074-1-git-send-email-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/fpga/fpga-mgr.c')
0 files changed, 0 insertions, 0 deletions