[PATCH 6.6.y] apparmor: advertise the tcp fast open fix is applied

[Sasha Levin <sashal@kernel.org>]

From: John Johansen <john.johansen@canonical.com>

[ Upstream commit 2f6701a5ce6257ae7a64ddc6d89d0a08d2a034f8 ]

The fix for tcp-fast-open ensures that the connect permission is being
mediated correctly but it didn't add an artifact to the feature set to
advertise the fix is available. Add an artifact so that the test suite
can identify if the fix has not been properly applied or a new
unexpected regression has occurred.

Fixes: 4d587cd8a7215 ("apparmor: mediate the implicit connect of TCP fast open sendmsg")
Signed-off-by: John Johansen <john.johansen@canonical.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 security/apparmor/net.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/security/apparmor/net.c b/security/apparmor/net.c
index 3e632700d06fb3..bcba4d2a7aa4d1 100644
--- a/security/apparmor/net.c
+++ b/security/apparmor/net.c
@@ -21,6 +21,7 @@
 
 struct aa_sfs_entry aa_sfs_entry_network[] = {
 	AA_SFS_FILE_STRING("af_mask",	AA_SFS_AF_MASK),
+	AA_SFS_FILE_BOOLEAN("tcp-fast-open",		1),
 	{ }
 };
 
-- 
2.53.0