patch-2.2.4 linux/mm/filemap.c

• Lines: 10
• Date: Tue Mar 23 09:33:05 1999
• Orig file: v2.2.3/linux/mm/filemap.c
• Orig date: Wed Mar 10 15:29:50 1999

diff -u --recursive --new-file v2.2.3/linux/mm/filemap.c linux/mm/filemap.c
@@ -1326,7 +1326,8 @@
 			return -EINVAL;
 	} else {
 		ops = &file_private_mmap;
-		if (vma->vm_offset & (inode->i_sb->s_blocksize - 1))
+		if (inode->i_op && inode->i_op->bmap &&
+		    (vma->vm_offset & (inode->i_sb->s_blocksize - 1)))
 			return -EINVAL;
 	}
 	if (!inode->i_sb || !S_ISREG(inode->i_mode))