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path: root/net/ipv4/cipso_ipv4.c
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Diffstat (limited to 'net/ipv4/cipso_ipv4.c')
-rw-r--r--net/ipv4/cipso_ipv4.c59
1 files changed, 37 insertions, 22 deletions
diff --git a/net/ipv4/cipso_ipv4.c b/net/ipv4/cipso_ipv4.c
index d4dc4eb48d95..a2241060113b 100644
--- a/net/ipv4/cipso_ipv4.c
+++ b/net/ipv4/cipso_ipv4.c
@@ -348,6 +348,7 @@ static int cipso_v4_cache_check(const unsigned char *key,
atomic_inc(&entry->lsm_data->refcount);
secattr->cache = entry->lsm_data;
secattr->flags |= NETLBL_SECATTR_CACHE;
+ secattr->type = NETLBL_NLTYPE_CIPSOV4;
if (prev_entry == NULL) {
spin_unlock_bh(&cipso_v4_cache[bkt].lock);
return 0;
@@ -865,7 +866,7 @@ static int cipso_v4_map_cat_rbm_hton(const struct cipso_v4_doi *doi_def,
}
for (;;) {
- host_spot = netlbl_secattr_catmap_walk(secattr->mls_cat,
+ host_spot = netlbl_secattr_catmap_walk(secattr->attr.mls.cat,
host_spot + 1);
if (host_spot < 0)
break;
@@ -948,7 +949,7 @@ static int cipso_v4_map_cat_rbm_ntoh(const struct cipso_v4_doi *doi_def,
return -EPERM;
break;
}
- ret_val = netlbl_secattr_catmap_setbit(secattr->mls_cat,
+ ret_val = netlbl_secattr_catmap_setbit(secattr->attr.mls.cat,
host_spot,
GFP_ATOMIC);
if (ret_val != 0)
@@ -1014,7 +1015,8 @@ static int cipso_v4_map_cat_enum_hton(const struct cipso_v4_doi *doi_def,
u32 cat_iter = 0;
for (;;) {
- cat = netlbl_secattr_catmap_walk(secattr->mls_cat, cat + 1);
+ cat = netlbl_secattr_catmap_walk(secattr->attr.mls.cat,
+ cat + 1);
if (cat < 0)
break;
if ((cat_iter + 2) > net_cat_len)
@@ -1049,7 +1051,7 @@ static int cipso_v4_map_cat_enum_ntoh(const struct cipso_v4_doi *doi_def,
u32 iter;
for (iter = 0; iter < net_cat_len; iter += 2) {
- ret_val = netlbl_secattr_catmap_setbit(secattr->mls_cat,
+ ret_val = netlbl_secattr_catmap_setbit(secattr->attr.mls.cat,
ntohs(get_unaligned((__be16 *)&net_cat[iter])),
GFP_ATOMIC);
if (ret_val != 0)
@@ -1130,7 +1132,8 @@ static int cipso_v4_map_cat_rng_hton(const struct cipso_v4_doi *doi_def,
return -ENOSPC;
for (;;) {
- iter = netlbl_secattr_catmap_walk(secattr->mls_cat, iter + 1);
+ iter = netlbl_secattr_catmap_walk(secattr->attr.mls.cat,
+ iter + 1);
if (iter < 0)
break;
cat_size += (iter == 0 ? 0 : sizeof(u16));
@@ -1138,7 +1141,8 @@ static int cipso_v4_map_cat_rng_hton(const struct cipso_v4_doi *doi_def,
return -ENOSPC;
array[array_cnt++] = iter;
- iter = netlbl_secattr_catmap_walk_rng(secattr->mls_cat, iter);
+ iter = netlbl_secattr_catmap_walk_rng(secattr->attr.mls.cat,
+ iter);
if (iter < 0)
return -EFAULT;
cat_size += sizeof(u16);
@@ -1191,7 +1195,7 @@ static int cipso_v4_map_cat_rng_ntoh(const struct cipso_v4_doi *doi_def,
else
cat_low = 0;
- ret_val = netlbl_secattr_catmap_setrng(secattr->mls_cat,
+ ret_val = netlbl_secattr_catmap_setrng(secattr->attr.mls.cat,
cat_low,
cat_high,
GFP_ATOMIC);
@@ -1251,7 +1255,9 @@ static int cipso_v4_gentag_rbm(const struct cipso_v4_doi *doi_def,
if ((secattr->flags & NETLBL_SECATTR_MLS_LVL) == 0)
return -EPERM;
- ret_val = cipso_v4_map_lvl_hton(doi_def, secattr->mls_lvl, &level);
+ ret_val = cipso_v4_map_lvl_hton(doi_def,
+ secattr->attr.mls.lvl,
+ &level);
if (ret_val != 0)
return ret_val;
@@ -1303,12 +1309,13 @@ static int cipso_v4_parsetag_rbm(const struct cipso_v4_doi *doi_def,
ret_val = cipso_v4_map_lvl_ntoh(doi_def, tag[3], &level);
if (ret_val != 0)
return ret_val;
- secattr->mls_lvl = level;
+ secattr->attr.mls.lvl = level;
secattr->flags |= NETLBL_SECATTR_MLS_LVL;
if (tag_len > 4) {
- secattr->mls_cat = netlbl_secattr_catmap_alloc(GFP_ATOMIC);
- if (secattr->mls_cat == NULL)
+ secattr->attr.mls.cat =
+ netlbl_secattr_catmap_alloc(GFP_ATOMIC);
+ if (secattr->attr.mls.cat == NULL)
return -ENOMEM;
ret_val = cipso_v4_map_cat_rbm_ntoh(doi_def,
@@ -1316,7 +1323,7 @@ static int cipso_v4_parsetag_rbm(const struct cipso_v4_doi *doi_def,
tag_len - 4,
secattr);
if (ret_val != 0) {
- netlbl_secattr_catmap_free(secattr->mls_cat);
+ netlbl_secattr_catmap_free(secattr->attr.mls.cat);
return ret_val;
}
@@ -1350,7 +1357,9 @@ static int cipso_v4_gentag_enum(const struct cipso_v4_doi *doi_def,
if (!(secattr->flags & NETLBL_SECATTR_MLS_LVL))
return -EPERM;
- ret_val = cipso_v4_map_lvl_hton(doi_def, secattr->mls_lvl, &level);
+ ret_val = cipso_v4_map_lvl_hton(doi_def,
+ secattr->attr.mls.lvl,
+ &level);
if (ret_val != 0)
return ret_val;
@@ -1396,12 +1405,13 @@ static int cipso_v4_parsetag_enum(const struct cipso_v4_doi *doi_def,
ret_val = cipso_v4_map_lvl_ntoh(doi_def, tag[3], &level);
if (ret_val != 0)
return ret_val;
- secattr->mls_lvl = level;
+ secattr->attr.mls.lvl = level;
secattr->flags |= NETLBL_SECATTR_MLS_LVL;
if (tag_len > 4) {
- secattr->mls_cat = netlbl_secattr_catmap_alloc(GFP_ATOMIC);
- if (secattr->mls_cat == NULL)
+ secattr->attr.mls.cat =
+ netlbl_secattr_catmap_alloc(GFP_ATOMIC);
+ if (secattr->attr.mls.cat == NULL)
return -ENOMEM;
ret_val = cipso_v4_map_cat_enum_ntoh(doi_def,
@@ -1409,7 +1419,7 @@ static int cipso_v4_parsetag_enum(const struct cipso_v4_doi *doi_def,
tag_len - 4,
secattr);
if (ret_val != 0) {
- netlbl_secattr_catmap_free(secattr->mls_cat);
+ netlbl_secattr_catmap_free(secattr->attr.mls.cat);
return ret_val;
}
@@ -1443,7 +1453,9 @@ static int cipso_v4_gentag_rng(const struct cipso_v4_doi *doi_def,
if (!(secattr->flags & NETLBL_SECATTR_MLS_LVL))
return -EPERM;
- ret_val = cipso_v4_map_lvl_hton(doi_def, secattr->mls_lvl, &level);
+ ret_val = cipso_v4_map_lvl_hton(doi_def,
+ secattr->attr.mls.lvl,
+ &level);
if (ret_val != 0)
return ret_val;
@@ -1488,12 +1500,13 @@ static int cipso_v4_parsetag_rng(const struct cipso_v4_doi *doi_def,
ret_val = cipso_v4_map_lvl_ntoh(doi_def, tag[3], &level);
if (ret_val != 0)
return ret_val;
- secattr->mls_lvl = level;
+ secattr->attr.mls.lvl = level;
secattr->flags |= NETLBL_SECATTR_MLS_LVL;
if (tag_len > 4) {
- secattr->mls_cat = netlbl_secattr_catmap_alloc(GFP_ATOMIC);
- if (secattr->mls_cat == NULL)
+ secattr->attr.mls.cat =
+ netlbl_secattr_catmap_alloc(GFP_ATOMIC);
+ if (secattr->attr.mls.cat == NULL)
return -ENOMEM;
ret_val = cipso_v4_map_cat_rng_ntoh(doi_def,
@@ -1501,7 +1514,7 @@ static int cipso_v4_parsetag_rng(const struct cipso_v4_doi *doi_def,
tag_len - 4,
secattr);
if (ret_val != 0) {
- netlbl_secattr_catmap_free(secattr->mls_cat);
+ netlbl_secattr_catmap_free(secattr->attr.mls.cat);
return ret_val;
}
@@ -1850,6 +1863,8 @@ static int cipso_v4_getattr(const unsigned char *cipso,
ret_val = cipso_v4_parsetag_rng(doi_def, &cipso[6], secattr);
break;
}
+ if (ret_val == 0)
+ secattr->type = NETLBL_NLTYPE_CIPSOV4;
getattr_return:
rcu_read_unlock();
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 08:55:05 +0100