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Added an explicit initialisation to a stack buffer to prevent an (harmless) uninitialised read reported by valgrind.

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Thomas Pornin 2017-06-22 23:15:17 +02:00
parent eaa0d38fa8
commit 3c6823cad7
1 changed files with 1 additions and 0 deletions
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src/mac/hmac_ct.c
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@ -150,6 +150,7 @@ br_hmac_outCT(const br_hmac_context *ctx,
* Hash state is obtained whenever we reach a full block. This * Hash state is obtained whenever we reach a full block. This
* is the result we want if and only if u == kz. * is the result we want if and only if u == kz.
*/ */
memset(tmp2, 0, sizeof tmp2);
for (u = 0; u < km; u ++) { for (u = 0; u < km; u ++) {
uint32_t v; uint32_t v;
uint32_t d, e, x0, x1; uint32_t d, e, x0, x1;