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Remove VLAs from FEC verity code.

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This commit is contained in:
Milan Broz
2021-02-13 21:46:05 +01:00
parent 030d50f6ba
commit 6483fb027a
3 changed files with 63 additions and 24 deletions
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12
lib/verity/rs_decode_char.c
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@@ -25,15 +25,19 @@
#include "rs.h"
#define MAX_NR_BUF 256
int decode_rs_char(struct rs* rs, data_t* data)
{
int deg_lambda, el, deg_omega, syn_error, count;
int i, j, r, k;
data_t q, tmp, num1, num2, den, discr_r;
/* FIXME: remove VLAs here */
data_t lambda[rs->nroots + 1], s[rs->nroots]; /* Err+Eras Locator poly and syndrome poly */
data_t b[rs->nroots + 1], t[rs->nroots + 1], omega[rs->nroots + 1];
data_t root[rs->nroots], reg[rs->nroots + 1], loc[rs->nroots];
data_t lambda[MAX_NR_BUF], s[MAX_NR_BUF]; /* Err+Eras Locator poly and syndrome poly */
data_t b[MAX_NR_BUF], t[MAX_NR_BUF], omega[MAX_NR_BUF];
data_t root[MAX_NR_BUF], reg[MAX_NR_BUF], loc[MAX_NR_BUF];
if (rs->nroots >= MAX_NR_BUF)
return -1;
memset(s, 0, rs->nroots * sizeof(data_t));
memset(b, 0, (rs->nroots + 1) * sizeof(data_t));