path: root/security/smack
diff options
authorFlorian Westphal <>2020-11-30 16:36:29 +0100
committerJakub Kicinski <>2020-12-03 12:56:03 -0800
commit41dd9596d6b239a125c3d19f9d0ca90bdbfbf876 (patch)
treee9f12745deb241b4feaa431938dffcb79b5a6881 /security/smack
parentd4bff72c8401e6f56194ecf455db70ebc22929e2 (diff)
security: add const qualifier to struct sock in various places
A followup change to tcp_request_sock_op would have to drop the 'const' qualifier from the 'route_req' function as the 'security_inet_conn_request' call is moved there - and that function expects a 'struct sock *'. However, it turns out its also possible to add a const qualifier to security_inet_conn_request instead. Signed-off-by: Florian Westphal <> Acked-by: James Morris <> Signed-off-by: Jakub Kicinski <>
Diffstat (limited to 'security/smack')
1 files changed, 2 insertions, 2 deletions
diff --git a/security/smack/smack_lsm.c b/security/smack/smack_lsm.c
index 5c90b9fa4d40..3a62d6aa74a6 100644
--- a/security/smack/smack_lsm.c
+++ b/security/smack/smack_lsm.c
@@ -3864,7 +3864,7 @@ static inline struct smack_known *smack_from_skb(struct sk_buff *skb)
* Returns smack_known of the IP options or NULL if that won't work.
-static struct smack_known *smack_from_netlbl(struct sock *sk, u16 family,
+static struct smack_known *smack_from_netlbl(const struct sock *sk, u16 family,
struct sk_buff *skb)
struct netlbl_lsm_secattr secattr;
@@ -4114,7 +4114,7 @@ static void smack_sock_graft(struct sock *sk, struct socket *parent)
* Returns 0 if a task with the packet label could write to
* the socket, otherwise an error code
-static int smack_inet_conn_request(struct sock *sk, struct sk_buff *skb,
+static int smack_inet_conn_request(const struct sock *sk, struct sk_buff *skb,
struct request_sock *req)
u16 family = sk->sk_family;