X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=fs%2Focfs2%2Frefcounttree.c;h=e5d57cd325052a80eb4bccf63398e84019333995;hb=05c78081d2d8eaf04bf60946fcc53380febf3376;hp=b69dd14c0b9ba1e39aa7662aec0350e8b5044702;hpb=7e08117de6ee17ae6c8f2983999a98cb95eb9bc2;p=firefly-linux-kernel-4.4.55.git

diff --git a/fs/ocfs2/refcounttree.c b/fs/ocfs2/refcounttree.c
index b69dd14c0b9b..e5d57cd32505 100644
--- a/fs/ocfs2/refcounttree.c
+++ b/fs/ocfs2/refcounttree.c
@@ -102,32 +102,30 @@ static int ocfs2_validate_refcount_block(struct super_block *sb,
 
 
 	if (!OCFS2_IS_VALID_REFCOUNT_BLOCK(rb)) {
-		ocfs2_error(sb,
-			    "Refcount block #%llu has bad signature %.*s",
-			    (unsigned long long)bh->b_blocknr, 7,
-			    rb->rf_signature);
-		return -EINVAL;
+		rc = ocfs2_error(sb,
+				 "Refcount block #%llu has bad signature %.*s\n",
+				 (unsigned long long)bh->b_blocknr, 7,
+				 rb->rf_signature);
+		goto out;
 	}
 
 	if (le64_to_cpu(rb->rf_blkno) != bh->b_blocknr) {
-		ocfs2_error(sb,
-			    "Refcount block #%llu has an invalid rf_blkno "
-			    "of %llu",
-			    (unsigned long long)bh->b_blocknr,
-			    (unsigned long long)le64_to_cpu(rb->rf_blkno));
-		return -EINVAL;
+		rc = ocfs2_error(sb,
+				 "Refcount block #%llu has an invalid rf_blkno of %llu\n",
+				 (unsigned long long)bh->b_blocknr,
+				 (unsigned long long)le64_to_cpu(rb->rf_blkno));
+		goto out;
 	}
 
 	if (le32_to_cpu(rb->rf_fs_generation) != OCFS2_SB(sb)->fs_generation) {
-		ocfs2_error(sb,
-			    "Refcount block #%llu has an invalid "
-			    "rf_fs_generation of #%u",
-			    (unsigned long long)bh->b_blocknr,
-			    le32_to_cpu(rb->rf_fs_generation));
-		return -EINVAL;
+		rc = ocfs2_error(sb,
+				 "Refcount block #%llu has an invalid rf_fs_generation of #%u\n",
+				 (unsigned long long)bh->b_blocknr,
+				 le32_to_cpu(rb->rf_fs_generation));
+		goto out;
 	}
-
-	return 0;
+out:
+	return rc;
 }
 
 static int ocfs2_read_refcount_block(struct ocfs2_caching_info *ci,
@@ -1102,12 +1100,10 @@ static int ocfs2_get_refcount_rec(struct ocfs2_caching_info *ci,
 		el = &eb->h_list;
 
 		if (el->l_tree_depth) {
-			ocfs2_error(sb,
-			"refcount tree %llu has non zero tree "
-			"depth in leaf btree tree block %llu\n",
-			(unsigned long long)ocfs2_metadata_cache_owner(ci),
-			(unsigned long long)eb_bh->b_blocknr);
-			ret = -EROFS;
+			ret = ocfs2_error(sb,
+					  "refcount tree %llu has non zero tree depth in leaf btree tree block %llu\n",
+					  (unsigned long long)ocfs2_metadata_cache_owner(ci),
+					  (unsigned long long)eb_bh->b_blocknr);
 			goto out;
 		}
 	}
@@ -2359,10 +2355,8 @@ static int ocfs2_mark_extent_refcounted(struct inode *inode,
 					   cpos, len, phys);
 
 	if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb))) {
-		ocfs2_error(inode->i_sb, "Inode %lu want to use refcount "
-			    "tree, but the feature bit is not set in the "
-			    "super block.", inode->i_ino);
-		ret = -EROFS;
+		ret = ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n",
+				  inode->i_ino);
 		goto out;
 	}
 
@@ -2545,10 +2539,8 @@ int ocfs2_prepare_refcount_change_for_del(struct inode *inode,
 	u64 start_cpos = ocfs2_blocks_to_clusters(inode->i_sb, phys_blkno);
 
 	if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb))) {
-		ocfs2_error(inode->i_sb, "Inode %lu want to use refcount "
-			    "tree, but the feature bit is not set in the "
-			    "super block.", inode->i_ino);
-		ret = -EROFS;
+		ret = ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n",
+				  inode->i_ino);
 		goto out;
 	}
 
@@ -2672,11 +2664,10 @@ static int ocfs2_refcount_cal_cow_clusters(struct inode *inode,
 		el = &eb->h_list;
 
 		if (el->l_tree_depth) {
-			ocfs2_error(inode->i_sb,
-				    "Inode %lu has non zero tree depth in "
-				    "leaf block %llu\n", inode->i_ino,
-				    (unsigned long long)eb_bh->b_blocknr);
-			ret = -EROFS;
+			ret = ocfs2_error(inode->i_sb,
+					  "Inode %lu has non zero tree depth in leaf block %llu\n",
+					  inode->i_ino,
+					  (unsigned long long)eb_bh->b_blocknr);
 			goto out;
 		}
 	}
@@ -3106,11 +3097,9 @@ static int ocfs2_clear_ext_refcount(handle_t *handle,
 
 	index = ocfs2_search_extent_list(el, cpos);
 	if (index == -1) {
-		ocfs2_error(sb,
-			    "Inode %llu has an extent at cpos %u which can no "
-			    "longer be found.\n",
-			    (unsigned long long)ino, cpos);
-		ret = -EROFS;
+		ret = ocfs2_error(sb,
+				  "Inode %llu has an extent at cpos %u which can no longer be found\n",
+				  (unsigned long long)ino, cpos);
 		goto out;
 	}
 
@@ -3376,10 +3365,8 @@ static int ocfs2_replace_cow(struct ocfs2_cow_context *context)
 	struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
 
 	if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb))) {
-		ocfs2_error(inode->i_sb, "Inode %lu want to use refcount "
-			    "tree, but the feature bit is not set in the "
-			    "super block.", inode->i_ino);
-		return -EROFS;
+		return ocfs2_error(inode->i_sb, "Inode %lu want to use refcount tree, but the feature bit is not set in the super block\n",
+				   inode->i_ino);
 	}
 
 	ocfs2_init_dealloc_ctxt(&context->dealloc);
@@ -4419,8 +4406,9 @@ static int ocfs2_vfs_reflink(struct dentry *old_dentry, struct inode *dir,
 	}
 
 	mutex_lock(&inode->i_mutex);
-	dquot_initialize(dir);
-	error = ocfs2_reflink(old_dentry, dir, new_dentry, preserve);
+	error = dquot_initialize(dir);
+	if (!error)
+		error = ocfs2_reflink(old_dentry, dir, new_dentry, preserve);
 	mutex_unlock(&inode->i_mutex);
 	if (!error)
 		fsnotify_create(dir, new_dentry);