net: mark read-only arrays as const
String literals are constant, and usually, we can also tag the array
of pointers const too, moving it to the .rodata section.
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 1c8ee1b..98978e7 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -738,7 +738,8 @@
extern void ip_vs_protocol_timeout_change(int flags);
extern int *ip_vs_create_timeout_table(int *table, int size);
extern int
-ip_vs_set_state_timeout(int *table, int num, char **names, char *name, int to);
+ip_vs_set_state_timeout(int *table, int num, const char *const *names,
+ const char *name, int to);
extern void
ip_vs_tcpudp_debug_packet(struct ip_vs_protocol *pp, const struct sk_buff *skb,
int offset, const char *msg);
diff --git a/include/net/irda/ircomm_event.h b/include/net/irda/ircomm_event.h
index c290447..bc0c6f3 100644
--- a/include/net/irda/ircomm_event.h
+++ b/include/net/irda/ircomm_event.h
@@ -74,7 +74,7 @@
struct qos_info *qos;
};
-extern char *ircomm_state[];
+extern const char *const ircomm_state[];
struct ircomm_cb; /* Forward decl. */
diff --git a/include/net/irda/ircomm_tty_attach.h b/include/net/irda/ircomm_tty_attach.h
index f91a5695..0a63bbb 100644
--- a/include/net/irda/ircomm_tty_attach.h
+++ b/include/net/irda/ircomm_tty_attach.h
@@ -66,8 +66,8 @@
__u8 dlsap_sel;
};
-extern char *ircomm_state[];
-extern char *ircomm_tty_state[];
+extern const char *const ircomm_state[];
+extern const char *const ircomm_tty_state[];
int ircomm_tty_do_event(struct ircomm_tty_cb *self, IRCOMM_TTY_EVENT event,
struct sk_buff *skb, struct ircomm_tty_info *info);
diff --git a/include/net/irda/irlap_event.h b/include/net/irda/irlap_event.h
index 2ae2e119..4c90824 100644
--- a/include/net/irda/irlap_event.h
+++ b/include/net/irda/irlap_event.h
@@ -120,7 +120,7 @@
LAP_PRIMARY_CONFLICT,
} LAP_REASON;
-extern const char *irlap_state[];
+extern const char *const irlap_state[];
void irlap_do_event(struct irlap_cb *self, IRLAP_EVENT event,
struct sk_buff *skb, struct irlap_info *info);
diff --git a/include/net/irda/irlmp_event.h b/include/net/irda/irlmp_event.h
index e03ae4a..9e4ec17 100644
--- a/include/net/irda/irlmp_event.h
+++ b/include/net/irda/irlmp_event.h
@@ -79,8 +79,8 @@
LM_LAP_IDLE_TIMEOUT,
} IRLMP_EVENT;
-extern const char *irlmp_state[];
-extern const char *irlsap_state[];
+extern const char *const irlmp_state[];
+extern const char *const irlsap_state[];
void irlmp_watchdog_timer_expired(void *data);
void irlmp_discovery_timer_expired(void *data);
diff --git a/include/net/sctp/constants.h b/include/net/sctp/constants.h
index b05b055..8bc25f7 100644
--- a/include/net/sctp/constants.h
+++ b/include/net/sctp/constants.h
@@ -241,7 +241,9 @@
const char *sctp_pname(const sctp_subtype_t); /* primitives */
/* This is a table of printable names of sctp_state_t's. */
-extern const char *sctp_state_tbl[], *sctp_evttype_tbl[], *sctp_status_tbl[];
+extern const char *const sctp_state_tbl[];
+extern const char *const sctp_evttype_tbl[];
+extern const char *const sctp_status_tbl[];
/* Maximum chunk length considering padding requirements. */
enum { SCTP_MAX_CHUNK_LEN = ((1<<16) - sizeof(__u32)) };
