5 files changed, 52 insertions, 37 deletions

diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index 451502467a9..cf6020f8540 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -490,7 +490,7 @@ out:
 }
 
 static inline void avc_print_ipv6_addr(struct audit_buffer *ab,
-                                       struct in6_addr *addr, u16 port,
+                                       struct in6_addr *addr, __be16 port,
                                        char *name1, char *name2)
 {
         if (!ipv6_addr_any(addr))
@@ -501,7 +501,7 @@ static inline void avc_print_ipv6_addr(struct audit_buffer *ab,
 }
 
 static inline void avc_print_ipv4_addr(struct audit_buffer *ab, u32 addr,
-                                       u16 port, char *name1, char *name2)
+                                       __be16 port, char *name1, char *name2)
 {
         if (addr)
                 audit_log_format(ab, " %s=%d.%d.%d.%d", name1, NIPQUAD(addr));
diff --git a/security/selinux/ss/avtab.c b/security/selinux/ss/avtab.c
index 2e71af67b5d..dde094feb20 100644
--- a/security/selinux/ss/avtab.c
+++ b/security/selinux/ss/avtab.c
@@ -297,8 +297,10 @@ int avtab_read_item(void *fp, u32 vers, struct avtab *a,
                                    struct avtab_datum *d, void *p),
                     void *p)
 {
-        u16 buf16[4], enabled;
-        u32 buf32[7], items, items2, val;
+        __le16 buf16[4];
+        u16 enabled;
+        __le32 buf32[7];
+        u32 items, items2, val;
         struct avtab_key key;
         struct avtab_datum datum;
         int i, rc;
@@ -403,7 +405,7 @@ static int avtab_insertf(struct avtab *a, struct avtab_key *k,
 int avtab_read(struct avtab *a, void *fp, u32 vers)
 {
         int rc;
-        u32 buf[1];
+        __le32 buf[1];
         u32 nel, i;
 
 
diff --git a/security/selinux/ss/conditional.c b/security/selinux/ss/conditional.c
index b81cd668897..daf28800746 100644
--- a/security/selinux/ss/conditional.c
+++ b/security/selinux/ss/conditional.c
@@ -216,7 +216,8 @@ int cond_read_bool(struct policydb *p, struct hashtab *h, void *fp)
 {
         char *key = NULL;
         struct cond_bool_datum *booldatum;
-        u32 buf[3], len;
+        __le32 buf[3];
+        u32 len;
         int rc;
 
         booldatum = kmalloc(sizeof(struct cond_bool_datum), GFP_KERNEL);
@@ -342,7 +343,8 @@ err:
 static int cond_read_av_list(struct policydb *p, void *fp, struct cond_av_list **ret_list, struct cond_av_list *other)
 {
         int i, rc;
-        u32 buf[1], len;
+        __le32 buf[1];
+        u32 len;
         struct cond_insertf_data data;
 
         *ret_list = NULL;
@@ -388,7 +390,8 @@ static int expr_isvalid(struct policydb *p, struct cond_expr *expr)
 
 static int cond_read_node(struct policydb *p, struct cond_node *node, void *fp)
 {
-        u32 buf[2], len, i;
+        __le32 buf[2];
+        u32 len, i;
         int rc;
         struct cond_expr *expr = NULL, *last = NULL;
 
@@ -446,7 +449,8 @@ err:
 int cond_read_list(struct policydb *p, void *fp)
 {
         struct cond_node *node, *last = NULL;
-        u32 buf[1], i, len;
+        __le32 buf[1];
+        u32 i, len;
         int rc;
 
         rc = next_entry(buf, fp, sizeof buf);
diff --git a/security/selinux/ss/ebitmap.c b/security/selinux/ss/ebitmap.c
index d8ce9cc0b9f..d515154128c 100644
--- a/security/selinux/ss/ebitmap.c
+++ b/security/selinux/ss/ebitmap.c
@@ -196,8 +196,9 @@ int ebitmap_read(struct ebitmap *e, void *fp)
 {
         int rc;
         struct ebitmap_node *n, *l;
-        u32 buf[3], mapsize, count, i;
-        u64 map;
+        __le32 buf[3];
+        u32 mapsize, count, i;
+        __le64 map;
 
         ebitmap_init(e);
 
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 7b03fa0f92b..0a758323a9c 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -744,7 +744,8 @@ int policydb_context_isvalid(struct policydb *p, struct context *c)
  */
 static int mls_read_range_helper(struct mls_range *r, void *fp)
 {
-        u32 buf[2], items;
+        __le32 buf[2];
+        u32 items;
         int rc;
 
         rc = next_entry(buf, fp, sizeof(u32));
@@ -805,7 +806,7 @@ static int context_read_and_validate(struct context *c,
                                      struct policydb *p,
                                      void *fp)
 {
-        u32 buf[3];
+        __le32 buf[3];
         int rc;
 
         rc = next_entry(buf, fp, sizeof buf);
@@ -845,7 +846,8 @@ static int perm_read(struct policydb *p, struct hashtab *h, void *fp)
         char *key = NULL;
         struct perm_datum *perdatum;
         int rc;
-        u32 buf[2], len;
+        __le32 buf[2];
+        u32 len;
 
         perdatum = kmalloc(sizeof(*perdatum), GFP_KERNEL);
         if (!perdatum) {
@@ -885,7 +887,8 @@ static int common_read(struct policydb *p, struct hashtab *h, void *fp)
 {
         char *key = NULL;
         struct common_datum *comdatum;
-        u32 buf[4], len, nel;
+        __le32 buf[4];
+        u32 len, nel;
         int i, rc;
 
         comdatum = kmalloc(sizeof(*comdatum), GFP_KERNEL);
@@ -939,7 +942,8 @@ static int read_cons_helper(struct constraint_node **nodep, int ncons,
 {
         struct constraint_node *c, *lc;
         struct constraint_expr *e, *le;
-        u32 buf[3], nexpr;
+        __le32 buf[3];
+        u32 nexpr;
         int rc, i, j, depth;
 
         lc = NULL;
@@ -1023,7 +1027,8 @@ static int class_read(struct policydb *p, struct hashtab *h, void *fp)
 {
         char *key = NULL;
         struct class_datum *cladatum;
-        u32 buf[6], len, len2, ncons, nel;
+        __le32 buf[6];
+        u32 len, len2, ncons, nel;
         int i, rc;
 
         cladatum = kmalloc(sizeof(*cladatum), GFP_KERNEL);
@@ -1117,7 +1122,8 @@ static int role_read(struct policydb *p, struct hashtab *h, void *fp)
         char *key = NULL;
         struct role_datum *role;
         int rc;
-        u32 buf[2], len;
+        __le32 buf[2];
+        u32 len;
 
         role = kmalloc(sizeof(*role), GFP_KERNEL);
         if (!role) {
@@ -1177,7 +1183,8 @@ static int type_read(struct policydb *p, struct hashtab *h, void *fp)
         char *key = NULL;
         struct type_datum *typdatum;
         int rc;
-        u32 buf[3], len;
+        __le32 buf[3];
+        u32 len;
 
         typdatum = kmalloc(sizeof(*typdatum),GFP_KERNEL);
         if (!typdatum) {
@@ -1221,7 +1228,7 @@ bad:
  */
 static int mls_read_level(struct mls_level *lp, void *fp)
 {
-        u32 buf[1];
+        __le32 buf[1];
         int rc;
 
         memset(lp, 0, sizeof(*lp));
@@ -1249,7 +1256,8 @@ static int user_read(struct policydb *p, struct hashtab *h, void *fp)
         char *key = NULL;
         struct user_datum *usrdatum;
         int rc;
-        u32 buf[2], len;
+        __le32 buf[2];
+        u32 len;
 
         usrdatum = kmalloc(sizeof(*usrdatum), GFP_KERNEL);
         if (!usrdatum) {
@@ -1303,7 +1311,8 @@ static int sens_read(struct policydb *p, struct hashtab *h, void *fp)
         char *key = NULL;
         struct level_datum *levdatum;
         int rc;
-        u32 buf[2], len;
+        __le32 buf[2];
+        u32 len;
 
         levdatum = kmalloc(sizeof(*levdatum), GFP_ATOMIC);
         if (!levdatum) {
@@ -1354,7 +1363,8 @@ static int cat_read(struct policydb *p, struct hashtab *h, void *fp)
         char *key = NULL;
         struct cat_datum *catdatum;
         int rc;
-        u32 buf[3], len;
+        __le32 buf[3];
+        u32 len;
 
         catdatum = kmalloc(sizeof(*catdatum), GFP_ATOMIC);
         if (!catdatum) {
@@ -1417,7 +1427,8 @@ int policydb_read(struct policydb *p, void *fp)
         struct ocontext *l, *c, *newc;
         struct genfs *genfs_p, *genfs, *newgenfs;
         int i, j, rc;
-        u32 buf[8], len, len2, config, nprim, nel, nel2;
+        __le32 buf[8];
+        u32 len, len2, config, nprim, nel, nel2;
         char *policydb_str;
         struct policydb_compat_info *info;
         struct range_trans *rt, *lrt;
@@ -1433,17 +1444,14 @@ int policydb_read(struct policydb *p, void *fp)
         if (rc < 0)
                 goto bad;
 
-        for (i = 0; i < 2; i++)
-                buf[i] = le32_to_cpu(buf[i]);
-
-        if (buf[0] != POLICYDB_MAGIC) {
+        if (le32_to_cpu(buf[0]) != POLICYDB_MAGIC) {
                 printk(KERN_ERR "security:  policydb magic number 0x%x does "
                        "not match expected magic number 0x%x\n",
-                       buf[0], POLICYDB_MAGIC);
+                       le32_to_cpu(buf[0]), POLICYDB_MAGIC);
                 goto bad;
         }
 
-        len = buf[1];
+        len = le32_to_cpu(buf[1]);
         if (len != strlen(POLICYDB_STRING)) {
                 printk(KERN_ERR "security:  policydb string length %d does not "
                        "match expected length %Zu\n",
@@ -1478,19 +1486,17 @@ int policydb_read(struct policydb *p, void *fp)
         rc = next_entry(buf, fp, sizeof(u32)*4);
         if (rc < 0)
                 goto bad;
-        for (i = 0; i < 4; i++)
-                buf[i] = le32_to_cpu(buf[i]);
 
-        p->policyvers = buf[0];
+        p->policyvers = le32_to_cpu(buf[0]);
         if (p->policyvers < POLICYDB_VERSION_MIN ||
             p->policyvers > POLICYDB_VERSION_MAX) {
                 printk(KERN_ERR "security:  policydb version %d does not match "
                        "my version range %d-%d\n",
-                       buf[0], POLICYDB_VERSION_MIN, POLICYDB_VERSION_MAX);
+                       le32_to_cpu(buf[0]), POLICYDB_VERSION_MIN, POLICYDB_VERSION_MAX);
                 goto bad;
         }
 
-        if ((buf[1] & POLICYDB_CONFIG_MLS)) {
+        if ((le32_to_cpu(buf[1]) & POLICYDB_CONFIG_MLS)) {
                 if (ss_initialized && !selinux_mls_enabled) {
                         printk(KERN_ERR "Cannot switch between non-MLS and MLS "
                                "policies\n");
@@ -1519,9 +1525,11 @@ int policydb_read(struct policydb *p, void *fp)
                 goto bad;
         }
 
-        if (buf[2] != info->sym_num || buf[3] != info->ocon_num) {
+        if (le32_to_cpu(buf[2]) != info->sym_num ||
+                le32_to_cpu(buf[3]) != info->ocon_num) {
                 printk(KERN_ERR "security:  policydb table sizes (%d,%d) do "
-                       "not match mine (%d,%d)\n", buf[2], buf[3],
+                       "not match mine (%d,%d)\n", le32_to_cpu(buf[2]),
+                        le32_to_cpu(buf[3]),
                        info->sym_num, info->ocon_num);
                 goto bad;
         }