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| author | Rashika Kheria <rashika.kheria@gmail.com> | 2013-11-10 22:13:53 +0530 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2015-05-11 18:02:22 +0800 |
| commit | 2b299eb831324558d68be874fa1c9d65a8cfe5f3 (patch) | |
| tree | d348aab856aaa40f3ea6a1cf70eacf494749c7dc /mm/zsmalloc.c | |
| parent | 3c073fe1e7f533e087a8e2faaff31f8b02e6aed9 (diff) | |
Staging: zram: Fix memory leak by refcount mismatch
As suggested by Minchan Kim and Jerome Marchand "The code in reset_store
get the block device (bdget_disk()) but it does not put it (bdput()) when
it's done using it. The usage count is therefore incremented but never
decremented."
This patch also puts bdput() for all error cases.
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Cc: stable@vger.kernel.org
Signed-off-by: Rashika Kheria <rashika.kheria@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 1b672224d128ec2570eb37572ff803cfe452b4f7)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
Diffstat (limited to 'mm/zsmalloc.c')
0 files changed, 0 insertions, 0 deletions