tree d81e62bff46976ba75f9bac32d7d5055792f2d85
parent 8407b23199b073249fd2056ec18d7cbb74a47534
author Zheng Yongjun <zhengyongjun3@huawei.com> 1609319889 +0800
committer David S. Miller <davem@davemloft.net> 1609891352 -0800

net: kcm: Replace fput with sockfd_put

The function sockfd_lookup uses fget on the value that is stored in
the file field of the returned structure, so fput should ultimately be
applied to this value.  This can be done directly, but it seems better
to use the specific macro sockfd_put, which does the same thing.

Perform a source code refactoring by using the following semantic patch.

    // <smpl>
    @@
    expression s;
    @@

       s = sockfd_lookup(...)
       ...
    + sockfd_put(s);
    - fput(s->file);
    // </smpl>

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>