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    Subject[PATCH 4.19 165/422] f2fs: fix memory leak of write_io in fill_super()
    Date
    From: Chao Yu <yuchao0@huawei.com>

    [ Upstream commit 0b2103e886e6de9802e1170e57c573443286a483 ]

    It needs to release memory allocated for sbi->write_io in error path,
    otherwise, it will cause memory leak.

    Signed-off-by: Chao Yu <yuchao0@huawei.com>
    Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    fs/f2fs/super.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c
    index d9106bbe7df63..58931d55dc1d2 100644
    --- a/fs/f2fs/super.c
    +++ b/fs/f2fs/super.c
    @@ -2929,7 +2929,7 @@ try_onemore:
    GFP_KERNEL);
    if (!sbi->write_io[i]) {
    err = -ENOMEM;
    - goto free_options;
    + goto free_bio_info;
    }

    for (j = HOT; j < n; j++) {
    --
    2.20.1


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