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ext2: cosmetical issues

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Minor sorting and note when the cases are expected to fall through.

MFC after:	1 week
This commit is contained in:
pfg 2015-01-17 15:19:18 +00:00
parent 55c26d898b
commit 51b45a8019
1 changed files with 5 additions and 2 deletions
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7
sys/fs/ext2fs/ext2_hash.c
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@ -196,10 +196,10 @@ ext2_prep_hashbuf(const char *src, int slen, uint32_t *dst, int dlen,
{
uint32_t padding = slen | (slen << 8) | (slen << 16) | (slen << 24);
uint32_t buf_val;
int len, i;
int buf_byte;
const unsigned char *ubuf = (const unsigned char *)src;
const signed char *sbuf = (const signed char *)src;
int len, i;
int buf_byte;
if (slen > dlen)
len = dlen;
@ -265,6 +265,7 @@ ext2_htree_hash(const char *name, int len,
switch (hash_version) {
case EXT2_HTREE_TEA_UNSIGNED:
unsigned_char = 1;
/* FALLTHROUGH */
case EXT2_HTREE_TEA:
while (len > 0) {
ext2_prep_hashbuf(name, len, data, 16, unsigned_char);
@ -277,11 +278,13 @@ ext2_htree_hash(const char *name, int len,
break;
case EXT2_HTREE_LEGACY_UNSIGNED:
unsigned_char = 1;
/* FALLTHROUGH */
case EXT2_HTREE_LEGACY:
major = ext2_legacy_hash(name, len, unsigned_char);
break;
case EXT2_HTREE_HALF_MD4_UNSIGNED:
unsigned_char = 1;
/* FALLTHROUGH */
case EXT2_HTREE_HALF_MD4:
while (len > 0) {
ext2_prep_hashbuf(name, len, data, 32, unsigned_char);