staging: erofs: fix potential double iput in erofs_read_super()

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Some error cases like failing from d_make_root() will
cause double iput because d_make_root() also does iput
in its error path.

Signed-off-by: Chengguang Xu <cgxu519@gmx.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Reviewed-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Chengguang Xu 2019-01-23 14:12:25 +08:00 • committed by Greg Kroah-Hartman

parent 45a50ab1d6

commit 94832d9399

1 changed files with 3 additions and 6 deletions

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drivers/staging/erofs/super.c

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