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Diffstat (limited to 'fs/udf/namei.c')
-rw-r--r--fs/udf/namei.c21
1 files changed, 10 insertions, 11 deletions
diff --git a/fs/udf/namei.c b/fs/udf/namei.c
index 68686b79650a..ba5537d4bc15 100644
--- a/fs/udf/namei.c
+++ b/fs/udf/namei.c
@@ -31,6 +31,7 @@
#include <linux/smp_lock.h>
#include <linux/buffer_head.h>
#include <linux/sched.h>
+#include <linux/crc-itu-t.h>
static inline int udf_match(int len1, const char *name1, int len2,
const char *name2)
@@ -97,25 +98,23 @@ int udf_write_fi(struct inode *inode, struct fileIdentDesc *cfi,
memset(fibh->ebh->b_data, 0x00, padlen + offset);
}
- crc = udf_crc((uint8_t *)cfi + sizeof(tag),
- sizeof(struct fileIdentDesc) - sizeof(tag), 0);
+ crc = crc_itu_t(0, (uint8_t *)cfi + sizeof(tag),
+ sizeof(struct fileIdentDesc) - sizeof(tag));
if (fibh->sbh == fibh->ebh) {
- crc = udf_crc((uint8_t *)sfi->impUse,
+ crc = crc_itu_t(crc, (uint8_t *)sfi->impUse,
crclen + sizeof(tag) -
- sizeof(struct fileIdentDesc), crc);
+ sizeof(struct fileIdentDesc));
} else if (sizeof(struct fileIdentDesc) >= -fibh->soffset) {
- crc = udf_crc(fibh->ebh->b_data +
+ crc = crc_itu_t(crc, fibh->ebh->b_data +
sizeof(struct fileIdentDesc) +
fibh->soffset,
crclen + sizeof(tag) -
- sizeof(struct fileIdentDesc),
- crc);
+ sizeof(struct fileIdentDesc));
} else {
- crc = udf_crc((uint8_t *)sfi->impUse,
- -fibh->soffset - sizeof(struct fileIdentDesc),
- crc);
- crc = udf_crc(fibh->ebh->b_data, fibh->eoffset, crc);
+ crc = crc_itu_t(crc, (uint8_t *)sfi->impUse,
+ -fibh->soffset - sizeof(struct fileIdentDesc));
+ crc = crc_itu_t(crc, fibh->ebh->b_data, fibh->eoffset);
}
cfi->descTag.descCRC = cpu_to_le16(crc);