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r21947: Fix the equivalent of memcpy(x, x, 16). Found

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by valgrind on the build farm.
Jeremy.
This commit is contained in:
Jeremy Allison 2007-03-23 17:00:00 +00:00 committed by Gerald (Jerry) Carter
parent 874164e365
commit 6eed92dfd4
1 changed files with 3 additions and 1 deletions
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4
source/libsmb/credentials.c
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@ -101,7 +101,9 @@ static void creds_init_64(struct dcinfo *dc,
unsigned char sum2[8];
/* Just in case this isn't already there */
memcpy(dc->mach_pw, mach_pw, 16);
if (dc->mach_pw != mach_pw) {
memcpy(dc->mach_pw, mach_pw, 16);
}
sum[0] = IVAL(clnt_chal_in->data, 0) + IVAL(srv_chal_in->data, 0);
sum[1] = IVAL(clnt_chal_in->data, 4) + IVAL(srv_chal_in->data, 4);