aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMathias Krause <minipli@googlemail.com>2013-06-26 23:56:59 +0200
committerSteffen Klassert <steffen.klassert@secunet.com>2013-08-05 11:14:00 +0200
commit8603b9556e1727f0de7e43ef448c85ff93347f27 (patch)
tree4d81888d17ac4d34a1e620a756527dc23d72e054
parente473fcb472574de978e47f980aeca510020a1286 (diff)
downloadlinux-linaro-stable-8603b9556e1727f0de7e43ef448c85ff93347f27.tar.gz
af_key: constify lookup tables
The lookup tables for minimum sizes of extensions and for the pfkey handler functions are read only, therefore can be const. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: "David S. Miller" <davem@davemloft.net> Cc: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
-rw-r--r--net/key/af_key.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 4089a210e852..d49f67681823 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -338,7 +338,7 @@ static int pfkey_error(const struct sadb_msg *orig, int err, struct sock *sk)
return 0;
}
-static u8 sadb_ext_min_len[] = {
+static const u8 sadb_ext_min_len[] = {
[SADB_EXT_RESERVED] = (u8) 0,
[SADB_EXT_SA] = (u8) sizeof(struct sadb_sa),
[SADB_EXT_LIFETIME_CURRENT] = (u8) sizeof(struct sadb_lifetime),
@@ -2737,7 +2737,7 @@ static int pfkey_spdflush(struct sock *sk, struct sk_buff *skb, const struct sad
typedef int (*pfkey_handler)(struct sock *sk, struct sk_buff *skb,
const struct sadb_msg *hdr, void * const *ext_hdrs);
-static pfkey_handler pfkey_funcs[SADB_MAX + 1] = {
+static const pfkey_handler pfkey_funcs[SADB_MAX + 1] = {
[SADB_RESERVED] = pfkey_reserved,
[SADB_GETSPI] = pfkey_getspi,
[SADB_UPDATE] = pfkey_add,