From a4104821ad651d8a0b374f0b2474c345bbb42f82 Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Tue, 19 Dec 2023 12:30:43 -0700 Subject: io_uring/unix: drop usage of io_uring socket Since we no longer allow sending io_uring fds over SCM_RIGHTS, move to using io_is_uring_fops() to detect whether this is a io_uring fd or not. With that done, kill off io_uring_get_socket() as nobody calls it anymore. This is in preparation to yanking out the rest of the core related to unix gc with io_uring. Signed-off-by: Jens Axboe --- net/core/scm.c | 2 +- net/unix/scm.c | 4 +--- 2 files changed, 2 insertions(+), 4 deletions(-) (limited to 'net') diff --git a/net/core/scm.c b/net/core/scm.c index db3f7cd519c2..d0e0852a24d5 100644 --- a/net/core/scm.c +++ b/net/core/scm.c @@ -105,7 +105,7 @@ static int scm_fp_copy(struct cmsghdr *cmsg, struct scm_fp_list **fplp) if (fd < 0 || !(file = fget_raw(fd))) return -EBADF; /* don't allow io_uring files */ - if (io_uring_get_socket(file)) { + if (io_is_uring_fops(file)) { fput(file); return -EINVAL; } diff --git a/net/unix/scm.c b/net/unix/scm.c index 6ff628f2349f..822ce0d0d791 100644 --- a/net/unix/scm.c +++ b/net/unix/scm.c @@ -35,10 +35,8 @@ struct sock *unix_get_socket(struct file *filp) /* PF_UNIX ? */ if (s && ops && ops->family == PF_UNIX) u_sock = s; - } else { - /* Could be an io_uring instance */ - u_sock = io_uring_get_socket(filp); } + return u_sock; } EXPORT_SYMBOL(unix_get_socket); -- cgit