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passdb: Use "all_zero" where appropriate

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... Saves a few bytes of footprint

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This commit is contained in:
Volker Lendecke 2016-12-31 12:45:51 +00:00 committed by Ralph Boehme
parent d3322cdd21
commit ac389eedec
1 changed files with 2 additions and 2 deletions
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4
source3/passdb/pdb_samba_dsdb.c
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@ -443,10 +443,10 @@ static int pdb_samba_dsdb_replace_by_sam(struct pdb_samba_dsdb_state *state,
invalid_history = true;
} else {
unsigned int i;
static const uint8_t zeros[16];
/* Parse the history into the correct format */
for (i = 0; i < current_hist_len; i++) {
if (memcmp(&history[i*PW_HISTORY_ENTRY_LEN], zeros, 16) != 0) {
if (!all_zero(&history[i*PW_HISTORY_ENTRY_LEN],
16)) {
/* If the history is in the old format, with a salted hash, then we can't migrate it to AD format */
invalid_history = true;
break;