Unverified Commit 00de6e24 authored by Christian Brauner's avatar Christian Brauner
Browse files

nsfs: convert open_namespace() to FD_PREPARE() 

Link: https://patch.msgid.link/20251123-work-fd-prepare-v4-9-b6efa1706cfd@kernel.org


Signed-off-by: default avatarChristian Brauner <brauner@kernel.org>
parent 7129098f

fs/nsfs.c

+1 −11
Original line number Diff line number Diff line
@@ -108,7 +108,6 @@ int ns_get_path(struct path *path, struct task_struct *task, 
int open_namespace(struct ns_common *ns)

{

	struct path path __free(path_put) = {};

	struct file *f;

	int err;



	/* call first to consume reference */
@@ -116,16 +115,7 @@ int open_namespace(struct ns_common *ns) 
	if (err < 0)

		return err;



	CLASS(get_unused_fd, fd)(O_CLOEXEC);

	if (fd < 0)

		return fd;



	f = dentry_open(&path, O_RDONLY, current_cred());

	if (IS_ERR(f))

		return PTR_ERR(f);



	fd_install(fd, f);

	return take_fd(fd);

	return FD_ADD(O_CLOEXEC, dentry_open(&path, O_RDONLY, current_cred()));

}



int open_related_ns(struct ns_common *ns,