linux-kernel - [PATCH v2] io_uring,audit: don't log IORING_OP

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Date:   Wed,  1 Feb 2023 15:33:33 -0500
From:   Richard Guy Briggs <rgb@...hat.com>
To:     Linux-Audit Mailing List <linux-audit@...hat.com>,
        LKML <linux-kernel@...r.kernel.org>, io-uring@...r.kernel.org
Cc:     Paul Moore <paul@...l-moore.com>,
        Eric Paris <eparis@...isplace.org>,
        Steve Grubb <sgrubb@...hat.com>,
        Richard Guy Briggs <rgb@...hat.com>,
        Christian Brauner <brauner@...nel.org>,
        Stefan Roesch <shr@...com>
Subject: [PATCH v2] io_uring,audit: don't log IORING_OP_MADVISE

fadvise and madvise both provide hints for caching or access pattern for
file and memory respectively.  Skip them.

Fixes: 5bd2182d58e9 ("audit,io_uring,io-wq: add some basic audit support to io_uring")
Signed-off-by: Richard Guy Briggs <rgb@...hat.com>
---
changelog
v2:
- drop *GETXATTR patch
- drop FADVISE hunk

 io_uring/opdef.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/io_uring/opdef.c b/io_uring/opdef.c
index 3aa0d65c50e3..d3f36c633ceb 100644
--- a/io_uring/opdef.c
+++ b/io_uring/opdef.c
@@ -312,6 +312,7 @@ const struct io_op_def io_op_defs[] = {
 		.issue			= io_fadvise,
 	},
 	[IORING_OP_MADVISE] = {
+		.audit_skip		= 1,
 		.name			= "MADVISE",
 		.prep			= io_madvise_prep,
 		.issue			= io_madvise,
-- 
2.27.0