X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=net%2Fnetlabel%2Fnetlabel_kapi.c;h=8d2e483167a83d2c3118ed90ea4c5ad7610cb4fc;hb=cb72d38211eacda2dd90b09540542b6582da614e;hp=28cddc85b7005aa6b6afa7b2c22f8f88a5b7fa46;hpb=a9ca2a3cf40b28fd5672cae44c377a4d5c07404f;p=mirror_ubuntu-bionic-kernel.git

diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index 28cddc85b700..8d2e483167a8 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -72,7 +72,7 @@ int netlbl_cfg_map_del(const char *domain,
 		       struct netlbl_audit *audit_info)
 {
 	if (addr == NULL && mask == NULL) {
-		return netlbl_domhsh_remove(domain, audit_info);
+		return netlbl_domhsh_remove(domain, family, audit_info);
 	} else if (addr != NULL && mask != NULL) {
 		switch (family) {
 		case AF_INET:
@@ -119,6 +119,7 @@ int netlbl_cfg_unlbl_map_add(const char *domain,
 		if (entry->domain == NULL)
 			goto cfg_unlbl_map_add_failure;
 	}
+	entry->family = family;
 
 	if (addr == NULL && mask == NULL)
 		entry->def.type = NETLBL_NLTYPE_UNLABELED;
@@ -345,6 +346,7 @@ int netlbl_cfg_cipsov4_map_add(u32 doi,
 	entry = kzalloc(sizeof(*entry), GFP_ATOMIC);
 	if (entry == NULL)
 		goto out_entry;
+	entry->family = AF_INET;
 	if (domain != NULL) {
 		entry->domain = kstrdup(domain, GFP_ATOMIC);
 		if (entry->domain == NULL)
@@ -609,20 +611,19 @@ int netlbl_catmap_getlong(struct netlbl_lsm_catmap *catmap,
 		off = catmap->startbit;
 		*offset = off;
 	}
-	iter = _netlbl_catmap_getnode(&catmap, off, _CM_F_NONE, 0);
+	iter = _netlbl_catmap_getnode(&catmap, off, _CM_F_WALK, 0);
 	if (iter == NULL) {
 		*offset = (u32)-1;
 		return 0;
 	}
 
 	if (off < iter->startbit) {
-		off = iter->startbit;
-		*offset = off;
+		*offset = iter->startbit;
+		off = 0;
 	} else
 		off -= iter->startbit;
-
 	idx = off / NETLBL_CATMAP_MAPSIZE;
-	*bitmap = iter->bitmap[idx] >> (off % NETLBL_CATMAP_SIZE);
+	*bitmap = iter->bitmap[idx] >> (off % NETLBL_CATMAP_MAPSIZE);
 
 	return 0;
 }
@@ -677,7 +678,7 @@ int netlbl_catmap_setrng(struct netlbl_lsm_catmap **catmap,
 	u32 spot = start;
 
 	while (rc == 0 && spot <= end) {
-		if (((spot & (BITS_PER_LONG - 1)) != 0) &&
+		if (((spot & (BITS_PER_LONG - 1)) == 0) &&
 		    ((end - spot) > BITS_PER_LONG)) {
 			rc = netlbl_catmap_setlong(catmap,
 						   spot,
@@ -774,7 +775,7 @@ int netlbl_sock_setattr(struct sock *sk,
 	struct netlbl_dom_map *dom_entry;
 
 	rcu_read_lock();
-	dom_entry = netlbl_domhsh_getentry(secattr->domain);
+	dom_entry = netlbl_domhsh_getentry(secattr->domain, family);
 	if (dom_entry == NULL) {
 		ret_val = -ENOENT;
 		goto socket_setattr_return;
@@ -824,7 +825,11 @@ socket_setattr_return:
  */
 void netlbl_sock_delattr(struct sock *sk)
 {
-	cipso_v4_sock_delattr(sk);
+	switch (sk->sk_family) {
+	case AF_INET:
+		cipso_v4_sock_delattr(sk);
+		break;
+	}
 }
 
 /**
@@ -987,7 +992,11 @@ req_setattr_return:
 */
 void netlbl_req_delattr(struct request_sock *req)
 {
-	cipso_v4_req_delattr(req);
+	switch (req->rsk_ops->family) {
+	case AF_INET:
+		cipso_v4_req_delattr(req);
+		break;
+	}
 }
 
 /**
@@ -1161,6 +1170,7 @@ struct audit_buffer *netlbl_audit_start(int type,
 {
 	return netlbl_audit_start_common(type, audit_info);
 }
+EXPORT_SYMBOL(netlbl_audit_start);
 
 /*
  * Setup Functions