patch-2.1.37 linux/fs/ext2/namei.c

• Lines: 9
• Date: Mon May 12 10:35:42 1997
• Orig file: v2.1.36/linux/fs/ext2/namei.c
• Orig date: Sat Nov 30 02:24:01 1996

diff -u --recursive --new-file v2.1.36/linux/fs/ext2/namei.c linux/fs/ext2/namei.c
@@ -583,7 +583,7 @@
 	offset = le16_to_cpu(de->rec_len) + le16_to_cpu(de1->rec_len);
 	de = (struct ext2_dir_entry *) ((char *) de1 + le16_to_cpu(de1->rec_len));
 	while (offset < inode->i_size ) {
-		if ((void *) de >= (void *) (bh->b_data + sb->s_blocksize)) {
+		if (!bh || (void *) de >= (void *) (bh->b_data + sb->s_blocksize)) {
 			brelse (bh);
 			bh = ext2_bread (inode, offset >> EXT2_BLOCK_SIZE_BITS(sb), 1, &err);
 			if (!bh) {