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librpc/ndr: Initilaise the remainder of struct dom_sid after a pull

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This copes with the fact that r->sub_auths is a fixed-size array, not
an allocated pointer, and so will still have some bytes no filled in
if the sid did not have a MAX_SUB_AUTHS sub-authorities.

Andrew Bartlett
This commit is contained in:
Andrew Bartlett 2012-06-26 20:07:32 +10:00
parent 7468ce6f93
commit 15b9198644
1 changed files with 1 additions and 0 deletions
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librpc/ndr/ndr_sec_helper.c
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@ -335,6 +335,7 @@ _PUBLIC_ enum ndr_err_code ndr_pull_dom_sid(struct ndr_pull *ndr, int ndr_flags,
return ndr_pull_error(ndr, NDR_ERR_RANGE, "value out of range");
}
NDR_CHECK(ndr_pull_array_uint8(ndr, NDR_SCALARS, r->id_auth, 6));
ZERO_STRUCT(r->sub_auths);
for (cntr_sub_auths_0 = 0; cntr_sub_auths_0 < r->num_auths; cntr_sub_auths_0++) {
NDR_CHECK(ndr_pull_uint32(ndr, NDR_SCALARS, &r->sub_auths[cntr_sub_auths_0]));
}