X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=fs%2Fnfsd%2Fnfs4acl.c;h=54b8b4140c8f6e32203363bd9b53e8aa2ed09f7e;hb=5a0cd4eb661fea095ff9962060c21c161a9ed43f;hp=673a53c014a3f4d3ad81c7a7bb9b22730b9b6bf9;hpb=14d21785885c018611efd8aa75a5c11eaea29087;p=linux-2.6-omap-h63xx.git

diff --git a/fs/nfsd/nfs4acl.c b/fs/nfsd/nfs4acl.c
index 673a53c014a..54b8b4140c8 100644
--- a/fs/nfsd/nfs4acl.c
+++ b/fs/nfsd/nfs4acl.c
@@ -137,7 +137,6 @@ struct ace_container {
 static short ace2type(struct nfs4_ace *);
 static void _posix_to_nfsv4_one(struct posix_acl *, struct nfs4_acl *,
 				unsigned int);
-void nfs4_acl_add_ace(struct nfs4_acl *, u32, u32, u32, int, uid_t);
 
 struct nfs4_acl *
 nfs4_acl_posix_to_nfsv4(struct posix_acl *pacl, struct posix_acl *dpacl,
@@ -184,8 +183,13 @@ static void
 summarize_posix_acl(struct posix_acl *acl, struct posix_acl_summary *pas)
 {
 	struct posix_acl_entry *pa, *pe;
-	pas->users = 0;
-	pas->groups = 0;
+
+	/*
+	 * Only pas.users and pas.groups need initialization; previous
+	 * posix_acl_valid() calls ensure that the other fields will be
+	 * initialized in the following loop.  But, just to placate gcc:
+	 */
+	memset(pas, 0, sizeof(*pas));
 	pas->mask = 07;
 
 	pe = acl->a_entries + acl->a_count;
@@ -439,7 +443,7 @@ init_state(struct posix_acl_state *state, int cnt)
 	 * enough space for either:
 	 */
 	alloc = sizeof(struct posix_ace_state_array)
-		+ cnt*sizeof(struct posix_ace_state);
+		+ cnt*sizeof(struct posix_user_ace_state);
 	state->users = kzalloc(alloc, GFP_KERNEL);
 	if (!state->users)
 		return -ENOMEM;
@@ -733,13 +737,16 @@ int nfs4_acl_nfsv4_to_posix(struct nfs4_acl *acl, struct posix_acl **pacl,
 	*pacl = posix_state_to_acl(&effective_acl_state, flags);
 	if (IS_ERR(*pacl)) {
 		ret = PTR_ERR(*pacl);
+		*pacl = NULL;
 		goto out_dstate;
 	}
 	*dpacl = posix_state_to_acl(&default_acl_state,
 						flags | NFS4_ACL_TYPE_DEFAULT);
 	if (IS_ERR(*dpacl)) {
 		ret = PTR_ERR(*dpacl);
+		*dpacl = NULL;
 		posix_acl_release(*pacl);
+		*pacl = NULL;
 		goto out_dstate;
 	}
 	sort_pacl(*pacl);
@@ -785,21 +792,6 @@ nfs4_acl_new(int n)
 	return acl;
 }
 
-void
-nfs4_acl_add_ace(struct nfs4_acl *acl, u32 type, u32 flag, u32 access_mask,
-		int whotype, uid_t who)
-{
-	struct nfs4_ace *ace = acl->aces + acl->naces;
-
-	ace->type = type;
-	ace->flag = flag;
-	ace->access_mask = access_mask;
-	ace->whotype = whotype;
-	ace->who = who;
-
-	acl->naces++;
-}
-
 static struct {
 	char *string;
 	int   stringlen;
@@ -851,6 +843,5 @@ nfs4_acl_write_who(int who, char *p)
 }
 
 EXPORT_SYMBOL(nfs4_acl_new);
-EXPORT_SYMBOL(nfs4_acl_add_ace);
 EXPORT_SYMBOL(nfs4_acl_get_whotype);
 EXPORT_SYMBOL(nfs4_acl_write_who);