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@xxxxxxxxxxxxxx>
---
v3:
- no change
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 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);
