[apparmor] [PATCH] apparmor: take nosymfollow flag into account

[Alexander Mikhalitsyn]

A "nosymfollow" flag was added in commit
dab741e0e02b ("Add a "nosymfollow" mount option.")

While we don't need to implement any special logic on
the AppArmor kernel side to handle it, we should provide
user with a correct list of mount flags in audit logs.

Signed-off-by: Alexander Mikhalitsyn <aleksandr.mikhalit...@canonical.com>
---
 security/apparmor/mount.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/security/apparmor/mount.c b/security/apparmor/mount.c
index 49fe8da6fea4..bf8863253e07 100644
--- a/security/apparmor/mount.c
+++ b/security/apparmor/mount.c
@@ -44,6 +44,8 @@ static void audit_mnt_flags(struct audit_buffer *ab, unsigned 
long flags)
                audit_log_format(ab, ", mand");
        if (flags & MS_DIRSYNC)
                audit_log_format(ab, ", dirsync");
+       if (flags & MS_NOSYMFOLLOW)
+               audit_log_format(ab, ", nosymfollow");
        if (flags & MS_NOATIME)
                audit_log_format(ab, ", noatime");
        if (flags & MS_NODIRATIME)
-- 
2.34.1