zram: avoid double free in function zram_bvec_write()
When doing a patial write and the whole page is filled with zero,
zram_bvec_write() will free uncmem twice.
Change-Id: I233f44846f29dbf11e05d277506137bc7f11bbd9
Signed-off-by: Jiang Liu <jiang.liu@huawei.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Git-commit: 65c484609a3b25c35e4edcd5f2c38f98f5226093
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
1 file changed