1 files changed, 15 insertions, 17 deletions

diff --git a/fs/ocfs2/namei.c b/fs/ocfs2/namei.c
index 0673862c8bd..0d3e939b1f5 100644
--- a/fs/ocfs2/namei.c
+++ b/fs/ocfs2/namei.c
@@ -56,6 +56,7 @@
 #include "journal.h"
 #include "namei.h"
 #include "suballoc.h"
+#include "super.h"
 #include "symlink.h"
 #include "sysfile.h"
 #include "uptodate.h"
@@ -310,13 +311,6 @@ static int ocfs2_mknod(struct inode *dir,
 	/* get our super block */
 	osb = OCFS2_SB(dir->i_sb);
 
-	if (S_ISDIR(mode) && (dir->i_nlink >= OCFS2_LINK_MAX)) {
-		mlog(ML_ERROR, "inode %llu has i_nlink of %u\n",
-		     (unsigned long long)OCFS2_I(dir)->ip_blkno, dir->i_nlink);
-		status = -EMLINK;
-		goto leave;
-	}
-
 	handle = ocfs2_alloc_handle(osb);
 	if (handle == NULL) {
 		status = -ENOMEM;
@@ -331,6 +325,11 @@ static int ocfs2_mknod(struct inode *dir,
 		goto leave;
 	}
 
+	if (S_ISDIR(mode) && (dir->i_nlink >= OCFS2_LINK_MAX)) {
+		status = -EMLINK;
+		goto leave;
+	}
+
 	dirfe = (struct ocfs2_dinode *) parent_fe_bh->b_data;
 	if (!dirfe->i_links_count) {
 		/* can't make a file in a deleted directory. */
@@ -643,11 +642,6 @@ static int ocfs2_link(struct dentry *old_dentry,
 		goto bail;
 	}
 
-	if (inode->i_nlink >= OCFS2_LINK_MAX) {
-		err = -EMLINK;
-		goto bail;
-	}
-
 	handle = ocfs2_alloc_handle(osb);
 	if (handle == NULL) {
 		err = -ENOMEM;
@@ -661,6 +655,11 @@ static int ocfs2_link(struct dentry *old_dentry,
 		goto bail;
 	}
 
+	if (!dir->i_nlink) {
+		err = -ENOENT;
+		goto bail;
+	}
+
 	err = ocfs2_check_dir_for_entry(dir, dentry->d_name.name,
 					dentry->d_name.len);
 	if (err)
@@ -1964,13 +1963,8 @@ restart:
 				}
 				num++;
 
-				/* XXX: questionable readahead stuff here */
 				bh = ocfs2_bread(dir, b++, &err, 1);
 				bh_use[ra_max] = bh;
-#if 0		// ???
-				if (bh)
-					ll_rw_block(READ, 1, &bh);
-#endif
 			}
 		}
 		if ((bh = bh_use[ra_ptr++]) == NULL)
@@ -1978,6 +1972,10 @@ restart:
 		wait_on_buffer(bh);
 		if (!buffer_uptodate(bh)) {
 			/* read error, skip block & hope for the best */
+			ocfs2_error(dir->i_sb, "reading directory %llu, "
+				    "offset %lu\n",
+				    (unsigned long long)OCFS2_I(dir)->ip_blkno,
+				    block);
 			brelse(bh);
 			goto next;
 		}