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>

4 files changed, 6 insertions, 5 deletions

diff --git a/net/rds/ib_stats.c b/net/rds/ib_stats.c
index 02e3e3d50d4a..8d8488306fe4 100644
--- a/net/rds/ib_stats.c
+++ b/net/rds/ib_stats.c
@@ -39,7 +39,7 @@
 
 DEFINE_PER_CPU(struct rds_ib_statistics, rds_ib_stats) ____cacheline_aligned;
 
-static char *rds_ib_stat_names[] = {
+static const char *const rds_ib_stat_names[] = {
         "ib_connect_raced",
         "ib_listen_closed_stale",
         "ib_tx_cq_call",
diff --git a/net/rds/iw_stats.c b/net/rds/iw_stats.c
index ccc7e8f0bf0e..d33ea790484e 100644
--- a/net/rds/iw_stats.c
+++ b/net/rds/iw_stats.c
@@ -39,7 +39,7 @@
 
 DEFINE_PER_CPU(struct rds_iw_statistics, rds_iw_stats) ____cacheline_aligned;
 
-static char *rds_iw_stat_names[] = {
+static const char *const rds_iw_stat_names[] = {
         "iw_connect_raced",
         "iw_listen_closed_stale",
         "iw_tx_cq_call",
diff --git a/net/rds/rds.h b/net/rds/rds.h
index dbe111236783..290566c69d28 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -652,7 +652,8 @@ DECLARE_PER_CPU_SHARED_ALIGNED(struct rds_statistics, rds_stats);
 int __init rds_stats_init(void);
 void rds_stats_exit(void);
 void rds_stats_info_copy(struct rds_info_iterator *iter,
-                         uint64_t *values, char **names, size_t nr);
+                         uint64_t *values, const char *const *names,
+                         size_t nr);
 
 /* sysctl.c */
 int __init rds_sysctl_init(void);
diff --git a/net/rds/stats.c b/net/rds/stats.c
index 637146893cf3..91d8c58b8335 100644
--- a/net/rds/stats.c
+++ b/net/rds/stats.c
@@ -40,7 +40,7 @@ DEFINE_PER_CPU_SHARED_ALIGNED(struct rds_statistics, rds_stats);
 
 /* :.,$s/unsigned long\>.*\<s_\(.*\);/"\1",/g */
 
-static char *rds_stat_names[] = {
+static const char *const rds_stat_names[] = {
         "conn_reset",
         "recv_drop_bad_checksum",
         "recv_drop_old_seq",
@@ -77,7 +77,7 @@ static char *rds_stat_names[] = {
 };
 
 void rds_stats_info_copy(struct rds_info_iterator *iter,
-                         uint64_t *values, char **names, size_t nr)
+                         uint64_t *values, const char *const *names, size_t nr)
 {
         struct rds_info_counter ctr;
         size_t i;