[RFC PATCH v2 6/9] io_uring: convert io_uring to the secure anon inode interface
Paul Moore
paul at paul-moore.com
Wed Aug 11 20:48:49 UTC 2021
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 at paul-moore.com>
---
v2:
- no change
v1:
- initial draft
---
fs/io_uring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index b407a6ea1779..ea396f5fe735 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -9662,8 +9662,8 @@ 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);
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