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[RFC,6/9] io_uring: convert io_uring to the secure anon inode interface

Message ID 162163381908.8379.10800711368185383459.stgit@sifl (mailing list archive)
State New
Headers show
Series Add LSM access controls and auditing to io_uring | expand

Commit Message

Paul Moore May 21, 2021, 9:50 p.m. UTC
Converting io_uring's anonymous inode to the secure anon inode API
enables LSMs to enforce policy on the io_uring anonymous inodes if
they chose to do so.  This is an important first step towards
providing the necessary mechanisms so that LSMs can apply security
policy to io_uring operations.

Signed-off-by: Paul Moore <paul@paul-moore.com>
 fs/io_uring.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/fs/io_uring.c b/fs/io_uring.c
index e9941d1ad8fd..6ff769c9b7d3 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -9562,8 +9562,8 @@  static struct file *io_uring_get_file(struct io_ring_ctx *ctx)
 		return ERR_PTR(ret);
-	file = anon_inode_getfile("[io_uring]", &io_uring_fops, ctx,
-					O_RDWR | O_CLOEXEC);
+	file = anon_inode_getfile_secure("[io_uring]", &io_uring_fops, ctx,
 #if defined(CONFIG_UNIX)
 	if (IS_ERR(file)) {