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-rw-r--r--fs/nfsd/acl.h28
1 files changed, 15 insertions, 13 deletions
diff --git a/fs/nfsd/acl.h b/fs/nfsd/acl.h
index 8b186a4955cc..b481e1f5eecc 100644
--- a/fs/nfsd/acl.h
+++ b/fs/nfsd/acl.h
@@ -35,23 +35,25 @@
#ifndef LINUX_NFS4_ACL_H
#define LINUX_NFS4_ACL_H
-#include <linux/posix_acl.h>
+struct nfs4_acl;
+struct svc_fh;
+struct svc_rqst;
-/* Maximum ACL we'll accept from client; chosen (somewhat arbitrarily) to
- * fit in a page: */
-#define NFS4_ACL_MAX 170
+/*
+ * Maximum ACL we'll accept from a client; chosen (somewhat
+ * arbitrarily) so that kmalloc'ing the ACL shouldn't require a
+ * high-order allocation. This allows 204 ACEs on x86_64:
+ */
+#define NFS4_ACL_MAX ((PAGE_SIZE - sizeof(struct nfs4_acl)) \
+ / sizeof(struct nfs4_ace))
struct nfs4_acl *nfs4_acl_new(int);
int nfs4_acl_get_whotype(char *, u32);
-int nfs4_acl_write_who(int who, char *p);
-
-#define NFS4_ACL_TYPE_DEFAULT 0x01
-#define NFS4_ACL_DIR 0x02
-#define NFS4_ACL_OWNER 0x04
+__be32 nfs4_acl_write_who(int who, __be32 **p, int *len);
-struct nfs4_acl *nfs4_acl_posix_to_nfsv4(struct posix_acl *,
- struct posix_acl *, unsigned int flags);
-int nfs4_acl_nfsv4_to_posix(struct nfs4_acl *, struct posix_acl **,
- struct posix_acl **, unsigned int flags);
+int nfsd4_get_nfs4_acl(struct svc_rqst *rqstp, struct dentry *dentry,
+ struct nfs4_acl **acl);
+__be32 nfsd4_set_nfs4_acl(struct svc_rqst *rqstp, struct svc_fh *fhp,
+ struct nfs4_acl *acl);
#endif /* LINUX_NFS4_ACL_H */