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    Subject[PATCH 09/13] overlayfs: fix possible leak in ovl_new_inode
    Date
    From: Robin Dong <hao.bigrat@gmail.com>

    After allocating a new inode, if the mode of inode is incorrect, we should
    release it by iput().

    Signed-off-by: Robin Dong <sanbai@taobao.com>
    Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
    ---
    fs/overlayfs/inode.c | 1 +
    1 files changed, 1 insertions(+), 0 deletions(-)

    diff --git a/fs/overlayfs/inode.c b/fs/overlayfs/inode.c
    index 787761f..e854720 100644
    --- a/fs/overlayfs/inode.c
    +++ b/fs/overlayfs/inode.c
    @@ -371,6 +371,7 @@ struct inode *ovl_new_inode(struct super_block *sb, umode_t mode,

    default:
    WARN(1, "illegal file type: %i\n", mode);
    + iput(inode);
    inode = NULL;
    }

    --
    1.7.7


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