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authorHarvey Harrison <harvey.harrison@gmail.com>2008-05-02 16:26:16 -0700
committerDavid S. Miller <davem@davemloft.net>2008-05-02 16:26:16 -0700
commitd3e2ce3bcdbf4319dea308c79b5f72a8ecc8015c (patch)
treeaa83f30213ecb17a653fe16c55e3bc5449aa2d7c /net/ipv4/cipso_ipv4.c
parent83985319393973f280ca2a797047780a7955cf19 (diff)
net: use get/put_unaligned_* helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/cipso_ipv4.c')
-rw-r--r--net/ipv4/cipso_ipv4.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index 4637ded3dba8..05afb576d935 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -983,7 +983,7 @@ static int cipso_v4_map_cat_enum_valid(const struct cipso_v4_doi *doi_def,
return -EFAULT;
for (iter = 0; iter < enumcat_len; iter += 2) {
- cat = ntohs(get_unaligned((__be16 *)&enumcat[iter]));
+ cat = get_unaligned_be16(&enumcat[iter]);
if (cat <= cat_prev)
return -EFAULT;
cat_prev = cat;
@@ -1052,7 +1052,7 @@ static int cipso_v4_map_cat_enum_ntoh(const struct cipso_v4_doi *doi_def,
for (iter = 0; iter < net_cat_len; iter += 2) {
ret_val = netlbl_secattr_catmap_setbit(secattr->attr.mls.cat,
- ntohs(get_unaligned((__be16 *)&net_cat[iter])),
+ get_unaligned_be16(&net_cat[iter]),
GFP_ATOMIC);
if (ret_val != 0)
return ret_val;
@@ -1086,10 +1086,9 @@ static int cipso_v4_map_cat_rng_valid(const struct cipso_v4_doi *doi_def,
return -EFAULT;
for (iter = 0; iter < rngcat_len; iter += 4) {
- cat_high = ntohs(get_unaligned((__be16 *)&rngcat[iter]));
+ cat_high = get_unaligned_be16(&rngcat[iter]);
if ((iter + 4) <= rngcat_len)
- cat_low = ntohs(
- get_unaligned((__be16 *)&rngcat[iter + 2]));
+ cat_low = get_unaligned_be16(&rngcat[iter + 2]);
else
cat_low = 0;
@@ -1188,10 +1187,9 @@ static int cipso_v4_map_cat_rng_ntoh(const struct cipso_v4_doi *doi_def,
u16 cat_high;
for (net_iter = 0; net_iter < net_cat_len; net_iter += 4) {
- cat_high = ntohs(get_unaligned((__be16 *)&net_cat[net_iter]));
+ cat_high = get_unaligned_be16(&net_cat[net_iter]);
if ((net_iter + 4) <= net_cat_len)
- cat_low = ntohs(
- get_unaligned((__be16 *)&net_cat[net_iter + 2]));
+ cat_low = get_unaligned_be16(&net_cat[net_iter + 2]);
else
cat_low = 0;
@@ -1562,7 +1560,7 @@ int cipso_v4_validate(unsigned char **option)
}
rcu_read_lock();
- doi_def = cipso_v4_doi_search(ntohl(get_unaligned((__be32 *)&opt[2])));
+ doi_def = cipso_v4_doi_search(get_unaligned_be32(&opt[2]));
if (doi_def == NULL) {
err_offset = 2;
goto validate_return_locked;
@@ -1843,7 +1841,7 @@ static int cipso_v4_getattr(const unsigned char *cipso,
if (cipso_v4_cache_check(cipso, cipso[1], secattr) == 0)
return 0;
- doi = ntohl(get_unaligned((__be32 *)&cipso[2]));
+ doi = get_unaligned_be32(&cipso[2]);
rcu_read_lock();
doi_def = cipso_v4_doi_search(doi);
if (doi_def == NULL)