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authorBob Copeland <me@bobcopeland.com>2008-04-17 11:47:48 +0400
committerJan Kara <jack@suse.cz>2008-04-17 16:29:56 +0400
commitf845fced913b1437659bb5baf187698547697afe (patch)
treee23244018eeb8a57229ef0f12f69521a50881e14 /fs/udf/unicode.c
parent706047a79725b585cf272fdefc234b31b6545c72 (diff)
downloadlinux-f845fced913b1437659bb5baf187698547697afe.tar.xz
udf: use crc_itu_t from lib instead of udf_crc
As pointed out by Sergey Vlasov, UDF implements its own version of the CRC ITU-T V.41. Convert it to use the one in the library. Signed-off-by: Bob Copeland <me@bobcopeland.com> Cc: Sergey Vlasov <vsu@altlinux.ru> Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/udf/unicode.c')
-rw-r--r--fs/udf/unicode.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/udf/unicode.c b/fs/udf/unicode.c
index f5872ae325a3..9fdf8c93c58e 100644
--- a/fs/udf/unicode.c
+++ b/fs/udf/unicode.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/string.h> /* for memset */
#include <linux/nls.h>
+#include <linux/crc-itu-t.h>
#include "udf_sb.h"
@@ -454,7 +455,7 @@ static int udf_translate_to_linux(uint8_t *newName, uint8_t *udfName,
} else if (newIndex > 250)
newIndex = 250;
newName[newIndex++] = CRC_MARK;
- valueCRC = udf_crc(fidName, fidNameLen, 0);
+ valueCRC = crc_itu_t(0, fidName, fidNameLen);
newName[newIndex++] = hexChar[(valueCRC & 0xf000) >> 12];
newName[newIndex++] = hexChar[(valueCRC & 0x0f00) >> 8];
newName[newIndex++] = hexChar[(valueCRC & 0x00f0) >> 4];