1 files changed, 20 insertions, 17 deletions

diff --git a/fs/udf/truncate.c b/fs/udf/truncate.c
index 8eb1d24ce5ce..fe61be17cdab 100644
--- a/fs/udf/truncate.c
+++ b/fs/udf/truncate.c
@@ -74,17 +74,18 @@ void udf_truncate_tail_extent(struct inode *inode)
 	uint64_t lbcount = 0;
 	int8_t etype = -1, netype;
 	int adsize;
+	struct udf_inode_info *iinfo = UDF_I(inode);
 
-	if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
-	    inode->i_size == UDF_I(inode)->i_lenExtents)
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
+	    inode->i_size == iinfo->i_lenExtents)
 		return;
 	/* Are we going to delete the file anyway? */
 	if (inode->i_nlink == 0)
 		return;
 
-	if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
 		adsize = sizeof(short_ad);
-	else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
+	else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG)
 		adsize = sizeof(long_ad);
 	else
 		BUG();
@@ -117,7 +118,7 @@ void udf_truncate_tail_extent(struct inode *inode)
 	}
 	/* This inode entry is in-memory only and thus we don't have to mark
 	 * the inode dirty */
-	UDF_I(inode)->i_lenExtents = inode->i_size;
+	iinfo->i_lenExtents = inode->i_size;
 	brelse(epos.bh);
 }
 
@@ -129,19 +130,20 @@ void udf_discard_prealloc(struct inode *inode)
 	uint64_t lbcount = 0;
 	int8_t etype = -1, netype;
 	int adsize;
+	struct udf_inode_info *iinfo = UDF_I(inode);
 
-	if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
-	    inode->i_size == UDF_I(inode)->i_lenExtents)
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_IN_ICB ||
+	    inode->i_size == iinfo->i_lenExtents)
 		return;
 
-	if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
 		adsize = sizeof(short_ad);
-	else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
+	else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG)
 		adsize = sizeof(long_ad);
 	else
 		adsize = 0;
 
-	epos.block = UDF_I(inode)->i_location;
+	epos.block = iinfo->i_location;
 
 	/* Find the last extent in the file */
 	while ((netype = udf_next_aext(inode, &epos, &eloc, &elen, 1)) != -1) {
@@ -153,7 +155,7 @@ void udf_discard_prealloc(struct inode *inode)
 		lbcount -= elen;
 		extent_trunc(inode, &epos, eloc, etype, elen, 0);
 		if (!epos.bh) {
-			UDF_I(inode)->i_lenAlloc =
+			iinfo->i_lenAlloc =
 				epos.offset -
 				udf_file_entry_alloc_offset(inode);
 			mark_inode_dirty(inode);
@@ -174,7 +176,7 @@ void udf_discard_prealloc(struct inode *inode)
 	}
 	/* This inode entry is in-memory only and thus we don't have to mark
 	 * the inode dirty */
-	UDF_I(inode)->i_lenExtents = lbcount;
+	iinfo->i_lenExtents = lbcount;
 	brelse(epos.bh);
 }
 
@@ -189,10 +191,11 @@ void udf_truncate_extents(struct inode *inode)
 	sector_t first_block = inode->i_size >> sb->s_blocksize_bits, offset;
 	loff_t byte_offset;
 	int adsize;
+	struct udf_inode_info *iinfo = UDF_I(inode);
 
-	if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
+	if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_SHORT)
 		adsize = sizeof(short_ad);
-	else if (UDF_I(inode)->i_alloc_type == ICBTAG_FLAG_AD_LONG)
+	else if (iinfo->i_alloc_type == ICBTAG_FLAG_AD_LONG)
 		adsize = sizeof(long_ad);
 	else
 		BUG();
@@ -227,7 +230,7 @@ void udf_truncate_extents(struct inode *inode)
 							0, indirect_ext_len);
 				} else {
 					if (!epos.bh) {
-						UDF_I(inode)->i_lenAlloc =
+						iinfo->i_lenAlloc =
 								lenalloc;
 						mark_inode_dirty(inode);
 					} else {
@@ -275,7 +278,7 @@ void udf_truncate_extents(struct inode *inode)
 					indirect_ext_len);
 		} else {
 			if (!epos.bh) {
-				UDF_I(inode)->i_lenAlloc = lenalloc;
+				iinfo->i_lenAlloc = lenalloc;
 				mark_inode_dirty(inode);
 			} else {
 				struct allocExtDesc *aed =
@@ -325,7 +328,7 @@ void udf_truncate_extents(struct inode *inode)
 						(sb->s_blocksize - 1)) != 0));
 		}
 	}
-	UDF_I(inode)->i_lenExtents = inode->i_size;
+	iinfo->i_lenExtents = inode->i_size;
 
 	brelse(epos.bh);
 }