---

yaml --- r: 347794 b: refs/heads/master c: cfac4b4 h: refs/heads/master v: v3
git-mirror · Dec 20, 2012 · 206e34a · 206e34a
1 parent 10585eb
commit 206e34a
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Showing 4 changed files with 14 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fa4d62ae17c7415f1ea824076870b7ad9b51fd06
+refs/heads/master: cfac4b47c664e207740880d6492938761c53d74b
diff --git a/trunk/fs/reiserfs/file.c b/trunk/fs/reiserfs/file.c
@@ -126,7 +126,7 @@ static int reiserfs_file_open(struct inode *inode, struct file *file)
 	return err;
 }
 
-static void reiserfs_vfs_truncate_file(struct inode *inode)
+void reiserfs_vfs_truncate_file(struct inode *inode)
 {
 	mutex_lock(&(REISERFS_I(inode)->tailpack));
 	reiserfs_truncate_file(inode, 1);
@@ -312,7 +312,6 @@ const struct file_operations reiserfs_file_operations = {
 };
 
 const struct inode_operations reiserfs_file_inode_operations = {
-	.truncate = reiserfs_vfs_truncate_file,
 	.setattr = reiserfs_setattr,
 	.setxattr = reiserfs_setxattr,
 	.getxattr = reiserfs_getxattr,

diff --git a/trunk/fs/reiserfs/inode.c b/trunk/fs/reiserfs/inode.c
@@ -3085,8 +3085,10 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb,
 		loff_t isize = i_size_read(inode);
 		loff_t end = offset + iov_length(iov, nr_segs);
 
-		if (end > isize)
-			vmtruncate(inode, isize);
+		if ((end > isize) && inode_newsize_ok(inode, isize) == 0) {
+			truncate_setsize(inode, isize);
+			reiserfs_vfs_truncate_file(inode);
+		}
 	}
 
 	return ret;
@@ -3200,8 +3202,13 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr)
 	 */
 	reiserfs_write_unlock_once(inode->i_sb, depth);
 	if ((attr->ia_valid & ATTR_SIZE) &&
-	    attr->ia_size != i_size_read(inode))
-		error = vmtruncate(inode, attr->ia_size);
+	    attr->ia_size != i_size_read(inode)) {
+		error = inode_newsize_ok(inode, attr->ia_size);
+		if (!error) {
+			truncate_setsize(inode, attr->ia_size);
+			reiserfs_vfs_truncate_file(inode);
+		}
+	}
 
 	if (!error) {
 		setattr_copy(inode, attr);

diff --git a/trunk/fs/reiserfs/reiserfs.h b/trunk/fs/reiserfs/reiserfs.h
@@ -2455,6 +2455,7 @@ struct reiserfs_transaction_handle *reiserfs_persistent_transaction(struct
 								    *,
 								    int count);
 int reiserfs_end_persistent_transaction(struct reiserfs_transaction_handle *);
+void reiserfs_vfs_truncate_file(struct inode *inode);
 int reiserfs_commit_page(struct inode *inode, struct page *page,
 			 unsigned from, unsigned to);
 void reiserfs_flush_old_commits(struct super_block *);