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net: mark read-only arrays as const

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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 <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Jan Engelhardt 2009-08-05 10:42:58 -07:00 • committed by David S. Miller
commit 36cbd3dcc1
36 changed files with 74 additions and 66 deletions
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4
net/ipv6/proc.c
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@ -101,7 +101,7 @@ static struct snmp_mib snmp6_icmp6_list[] = {
};
/* RFC 4293 v6 ICMPMsgStatsTable; named items for RFC 2466 compatibility */
static char *icmp6type2name[256] = {
static const char *const icmp6type2name[256] = {
[ICMPV6_DEST_UNREACH] = "DestUnreachs",
[ICMPV6_PKT_TOOBIG] = "PktTooBigs",
[ICMPV6_TIME_EXCEED] = "TimeExcds",
@ -144,7 +144,7 @@ static void snmp6_seq_show_icmpv6msg(struct seq_file *seq, void **mib)
/* print by name -- deprecated items */
for (i = 0; i < ICMP6MSG_MIB_MAX; i++) {
int icmptype;
char *p;
const char *p;
icmptype = i & 0xff;
p = icmp6type2name[icmptype];