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Diffstat (limited to 'e2fsprogs/ext2fs/dirhash.c')
-rw-r--r--e2fsprogs/ext2fs/dirhash.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/e2fsprogs/ext2fs/dirhash.c b/e2fsprogs/ext2fs/dirhash.c
index 4d18593..39678a6 100644
--- a/e2fsprogs/ext2fs/dirhash.c
+++ b/e2fsprogs/ext2fs/dirhash.c
@@ -2,7 +2,7 @@
* dirhash.c -- Calculate the hash of a directory entry
*
* Copyright (c) 2001 Daniel Phillips
- *
+ *
* Copyright (c) 2002 Theodore Ts'o.
*
* %Begin-Header%
@@ -25,7 +25,7 @@
* (see Applied Cryptography, 2nd edition, p448).
*
* Jeremy Fitzhardinge <jeremy@zip.com.au> 1998
- *
+ *
* This code is made available under the terms of the GPL
*/
#define DELTA 0x9E3779B9
@@ -37,10 +37,10 @@ static void TEA_transform(__u32 buf[4], __u32 const in[])
__u32 a = in[0], b = in[1], c = in[2], d = in[3];
int n = 16;
- do {
- sum += DELTA;
- b0 += ((b1 << 4)+a) ^ (b1+sum) ^ ((b1 >> 5)+b);
- b1 += ((b0 << 4)+c) ^ (b0+sum) ^ ((b0 >> 5)+d);
+ do {
+ sum += DELTA;
+ b0 += ((b1 << 4)+a) ^ (b1+sum) ^ ((b1 >> 5)+b);
+ b1 += ((b0 << 4)+c) ^ (b0+sum) ^ ((b0 >> 5)+d);
} while(--n);
buf[0] += b0;
@@ -121,7 +121,7 @@ static ext2_dirhash_t dx_hack_hash (const char *name, int len)
__u32 hash0 = 0x12a3fe2d, hash1 = 0x37abe8f9;
while (len--) {
__u32 hash = hash1 + (hash0 ^ (*name++ * 7152373));
-
+
if (hash & 0x80000000) hash -= 0x7fffffff;
hash1 = hash0;
hash0 = hash;
@@ -160,11 +160,11 @@ static void str2hashbuf(const char *msg, int len, __u32 *buf, int num)
* Returns the hash of a filename. If len is 0 and name is NULL, then
* this function can be used to test whether or not a hash version is
* supported.
- *
+ *
* The seed is an 4 longword (32 bits) "secret" which can be used to
* uniquify a hash. If the seed is all zero's, then some default seed
* may be used.
- *
+ *
* A particular hash version specifies whether or not the seed is
* represented, and whether or not the returned hash is 32 bits or 64
* bits. 32 bit hashes will return 0 for the minor hash.
@@ -178,7 +178,7 @@ errcode_t ext2fs_dirhash(int version, const char *name, int len,
__u32 minor_hash = 0;
const char *p;
int i;
- __u32 in[8], buf[4];
+ __u32 in[8], buf[4];
/* Initialize the default seed for the hash checksum functions */
buf[0] = 0x67452301;
@@ -195,7 +195,7 @@ errcode_t ext2fs_dirhash(int version, const char *name, int len,
if (i < 4)
memcpy(buf, seed, sizeof(buf));
}
-
+
switch (version) {
case EXT2_HASH_LEGACY:
hash = dx_hack_hash(name, len);