diff mbox series

[v3,5/8] io_uring: convert io_uring to the secure anon inode interface

Message ID 163159040254.470089.7192304410101378968.stgit@olly (mailing list archive)
State Superseded
Delegated to: Paul Moore
Headers show
Series Add LSM access controls and auditing to io_uring | expand

Commit Message

Paul Moore Sept. 14, 2021, 3:33 a.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>

---
v3:
- no change
v2:
- no change
v1:
- initial draft
---
 fs/io_uring.c |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 388754b24785..56cc9aba0d01 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -10155,8 +10155,8 @@  static struct file *io_uring_get_file(struct io_ring_ctx *ctx)
 		return ERR_PTR(ret);
 #endif
 
-	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,
+					 O_RDWR | O_CLOEXEC, NULL);
 #if defined(CONFIG_UNIX)
 	if (IS_ERR(file)) {
 		sock_release(ctx->ring_sock);