break;
/* convert raw spec & mask from byte string to int */
- unsigned char *tmp_spec =
+ unsigned char *spec_pattern =
(uint8_t *)(uintptr_t)raw_spec->pattern;
- unsigned char *tmp_mask =
+ unsigned char *mask_pattern =
(uint8_t *)(uintptr_t)raw_mask->pattern;
+ uint8_t *tmp_spec, *tmp_mask;
uint16_t tmp_val = 0;
uint8_t pkt_len = 0;
uint8_t tmp = 0;
pkt_len)
return -rte_errno;
+ tmp_spec = rte_zmalloc(NULL, pkt_len / 2, 0);
+ if (!tmp_spec)
+ return -rte_errno;
+
+ tmp_mask = rte_zmalloc(NULL, pkt_len / 2, 0);
+ if (!tmp_mask) {
+ rte_free(tmp_spec);
+ return -rte_errno;
+ }
+
for (i = 0, j = 0; i < pkt_len; i += 2, j++) {
- tmp = tmp_spec[i];
+ tmp = spec_pattern[i];
if (tmp >= 'a' && tmp <= 'f')
tmp_val = tmp - 'a' + 10;
if (tmp >= 'A' && tmp <= 'F')
tmp_val = tmp - '0';
tmp_val *= 16;
- tmp = tmp_spec[i + 1];
+ tmp = spec_pattern[i + 1];
if (tmp >= 'a' && tmp <= 'f')
tmp_spec[j] = tmp_val + tmp - 'a' + 10;
if (tmp >= 'A' && tmp <= 'F')
if (tmp >= '0' && tmp <= '9')
tmp_spec[j] = tmp_val + tmp - '0';
- tmp = tmp_mask[i];
+ tmp = mask_pattern[i];
if (tmp >= 'a' && tmp <= 'f')
tmp_val = tmp - 'a' + 10;
if (tmp >= 'A' && tmp <= 'F')
tmp_val = tmp - '0';
tmp_val *= 16;
- tmp = tmp_mask[i + 1];
+ tmp = mask_pattern[i + 1];
if (tmp >= 'a' && tmp <= 'f')
tmp_mask[j] = tmp_val + tmp - 'a' + 10;
if (tmp >= 'A' && tmp <= 'F')
filter->parser_ena = true;
+ rte_free(tmp_spec);
+ rte_free(tmp_mask);
break;
}