1 files changed, 13 insertions, 12 deletions

diff --git a/fs/udf/dir.c b/fs/udf/dir.c
index 3c50b82a2307..00c15d3dd756 100644
--- a/fs/udf/dir.c
+++ b/fs/udf/dir.c
@@ -111,12 +111,13 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 	uint16_t liu;
 	uint8_t lfi;
 	loff_t size = (udf_ext0_offset(dir) + dir->i_size) >> 2;
-	struct buffer_head * bh = NULL, * tmp, * bha[16];
-	kernel_lb_addr bloc, eloc;
-	uint32_t extoffset, elen;
+	struct buffer_head *tmp, *bha[16];
+	kernel_lb_addr eloc;
+	uint32_t elen;
 	sector_t offset;
 	int i, num;
 	unsigned int dt_type;
+	struct extent_position epos = { NULL, 0, {0, 0}};
 
 	if (nf_pos >= size)
 		return 0;
@@ -128,22 +129,22 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 	if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_IN_ICB)
 		fibh.sbh = fibh.ebh = NULL;
 	else if (inode_bmap(dir, nf_pos >> (dir->i_sb->s_blocksize_bits - 2),
-		&bloc, &extoffset, &eloc, &elen, &offset, &bh) == (EXT_RECORDED_ALLOCATED >> 30))
+		&epos, &eloc, &elen, &offset) == (EXT_RECORDED_ALLOCATED >> 30))
 	{
 		block = udf_get_lb_pblock(dir->i_sb, eloc, offset);
 		if ((++offset << dir->i_sb->s_blocksize_bits) < elen)
 		{
 			if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_SHORT)
-				extoffset -= sizeof(short_ad);
+				epos.offset -= sizeof(short_ad);
 			else if (UDF_I_ALLOCTYPE(dir) == ICBTAG_FLAG_AD_LONG)
-				extoffset -= sizeof(long_ad);
+				epos.offset -= sizeof(long_ad);
 		}
 		else
 			offset = 0;
 
 		if (!(fibh.sbh = fibh.ebh = udf_tread(dir->i_sb, block)))
 		{
-			udf_release_data(bh);
+			udf_release_data(epos.bh);
 			return -EIO;
 		}
 	
@@ -171,7 +172,7 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 	}
 	else
 	{
-		udf_release_data(bh);
+		udf_release_data(epos.bh);
 		return -ENOENT;
 	}
 
@@ -179,14 +180,14 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 	{
 		filp->f_pos = nf_pos + 1;
 
-		fi = udf_fileident_read(dir, &nf_pos, &fibh, &cfi, &bloc, &extoffset, &eloc, &elen, &offset, &bh);
+		fi = udf_fileident_read(dir, &nf_pos, &fibh, &cfi, &epos, &eloc, &elen, &offset);
 
 		if (!fi)
 		{
 			if (fibh.sbh != fibh.ebh)
 				udf_release_data(fibh.ebh);
 			udf_release_data(fibh.sbh);
-			udf_release_data(bh);
+			udf_release_data(epos.bh);
 			return 0;
 		}
 
@@ -246,7 +247,7 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 				if (fibh.sbh != fibh.ebh)
 					udf_release_data(fibh.ebh);
 				udf_release_data(fibh.sbh);
-				udf_release_data(bh);
+				udf_release_data(epos.bh);
 	 			return 0;
 			}
 		}
@@ -257,7 +258,7 @@ do_udf_readdir(struct inode * dir, struct file *filp, filldir_t filldir, void *d
 	if (fibh.sbh != fibh.ebh)
 		udf_release_data(fibh.ebh);
 	udf_release_data(fibh.sbh);
-	udf_release_data(bh);
+	udf_release_data(epos.bh);
 
 	return 0;
 }