1 files changed, 7 insertions, 5 deletions

diff --git a/fs/udf/misc.c b/fs/udf/misc.c
index 96996204d928..84bf0fd4a4f1 100644
--- a/fs/udf/misc.c
+++ b/fs/udf/misc.c
@@ -24,6 +24,7 @@
 #include <linux/fs.h>
 #include <linux/string.h>
 #include <linux/buffer_head.h>
+#include <linux/crc-itu-t.h>
 
 #include "udf_i.h"
 #include "udf_sb.h"
@@ -135,8 +136,8 @@ struct genericFormat *udf_add_extendedattr(struct inode *inode, uint32_t size,
                 /* rewrite CRC + checksum of eahd */
                 crclen = sizeof(struct extendedAttrHeaderDesc) - sizeof(tag);
                 eahd->descTag.descCRCLength = cpu_to_le16(crclen);
-                eahd->descTag.descCRC = cpu_to_le16(udf_crc((char *)eahd +
-                                                sizeof(tag), crclen, 0));
+                eahd->descTag.descCRC = cpu_to_le16(crc_itu_t(0, (char *)eahd +
+                                                sizeof(tag), crclen));
                 eahd->descTag.tagChecksum = udf_tag_checksum(&eahd->descTag);
                 iinfo->i_lenEAttr += size;
                 return (struct genericFormat *)&ea[offset];
@@ -241,8 +242,9 @@ struct buffer_head *udf_read_tagged(struct super_block *sb, uint32_t block,
 
         /* Verify the descriptor CRC */
         if (le16_to_cpu(tag_p->descCRCLength) + sizeof(tag) > sb->s_blocksize ||
-            le16_to_cpu(tag_p->descCRC) == udf_crc(bh->b_data + sizeof(tag),
-                                        le16_to_cpu(tag_p->descCRCLength), 0))
+            le16_to_cpu(tag_p->descCRC) == crc_itu_t(0,
+                                        bh->b_data + sizeof(tag),
+                                        le16_to_cpu(tag_p->descCRCLength)))
                 return bh;
 
         udf_debug("Crc failure block %d: crc = %d, crclen = %d\n", block,
@@ -266,7 +268,7 @@ void udf_update_tag(char *data, int length)
         length -= sizeof(tag);
 
         tptr->descCRCLength = cpu_to_le16(length);
-        tptr->descCRC = cpu_to_le16(udf_crc(data + sizeof(tag), length, 0));
+        tptr->descCRC = cpu_to_le16(crc_itu_t(0, data + sizeof(tag), length));
         tptr->tagChecksum = udf_tag_checksum(tptr);
 }