Al Viro 56b31d1c9f unexport sock_map_fd(), switch to sock_alloc_file() ...

Both modular callers of sock_map_fd() had been buggy; sctp one leaks
descriptor and file if copy_to_user() fails, 9p one shouldn't be
exposing file in the descriptor table at all.

Switch both to sock_alloc_file(), export it, unexport sock_map_fd() and
make it static.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

2012-09-26 21:08:50 -04:00

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