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| author | Minchan Kim <minchan@kernel.org> | 2013-08-12 15:13:55 +0900 |
|---|---|---|
| committer | Chanho Park <chanho61.park@samsung.com> | 2014-03-20 17:44:28 +0900 |
| commit | aa32039072b4f479a7e6c5f425eb4b7a2b470af7 (patch) | |
| tree | 1ed3edf175096b510e38ece6099b76b9552e9494 /drivers/mfd | |
| parent | 6ccd8c2d4e55388b52cf1c4d73e043a15a5a4a03 (diff) | |
| download | linux-3.10-aa32039072b4f479a7e6c5f425eb4b7a2b470af7.tar.gz linux-3.10-aa32039072b4f479a7e6c5f425eb4b7a2b470af7.tar.bz2 linux-3.10-aa32039072b4f479a7e6c5f425eb4b7a2b470af7.zip | |
zram: fix invalid memory access
[1] tried to fix invalid memory access on zram->disk but it didn't
fix properly because get_disk failed during module exit path.
Actually, we don't need to reset zram->disk's capacity to zero
in module exit path so that this patch introduces new argument
"reset_capacity" on zram_reset_divice and it only reset it when
reset_store is called.
[1] 6030ea9b, zram: avoid invalid memory access in zram_exit()
Change-Id: Ibc554559bbd533bd986c6001ffb9cfb22f8c9f49
Cc: Nitin Gupta <ngupta@vflare.org>
Cc: Jiang Liu <jiang.liu@huawei.com>
Cc: stable@vger.kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mfd')
0 files changed, 0 insertions, 0 deletions