3 files changed, 4 insertions, 3 deletions

diff --git a/fs/block_dev.c b/fs/block_dev.c
index aea605c98ba6..aae187a7f94a 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -551,6 +551,7 @@ struct block_device *bdgrab(struct block_device *bdev)
         ihold(bdev->bd_inode);
         return bdev;
 }
+EXPORT_SYMBOL(bdgrab);
 
 long nr_blockdev_pages(void)
 {
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 01168865dd37..a2720071f282 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -264,7 +264,7 @@ nfsd4_decode_fattr(struct nfsd4_compoundargs *argp, u32 *bmval,
                 iattr->ia_valid |= ATTR_SIZE;
         }
         if (bmval[0] & FATTR4_WORD0_ACL) {
-                int nace;
+                u32 nace;
                 struct nfs4_ace *ace;
 
                 READ_BUF(4); len += 4;
diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c
index c196369fe408..4cce1d9552fb 100644
--- a/fs/reiserfs/xattr.c
+++ b/fs/reiserfs/xattr.c
@@ -187,8 +187,8 @@ fill_with_dentries(void *buf, const char *name, int namelen, loff_t offset,
         if (dbuf->count == ARRAY_SIZE(dbuf->dentries))
                 return -ENOSPC;
 
-        if (name[0] == '.' && (name[1] == '\0' ||
-                               (name[1] == '.' && name[2] == '\0')))
+        if (name[0] == '.' && (namelen < 2 ||
+                               (namelen == 2 && name[1] == '.')))
                 return 0;
 
         dentry = lookup_one_len(name, dbuf->xadir, namelen);