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Correctly check against minumum RX frame length

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This commit is contained in:
George Oikonomou 2018-02-16 15:04:02 +00:00
parent 9e15ace32c
commit 5f6eee66ff
1 changed files with 6 additions and 6 deletions
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12
arch/cpu/cc26xx-cc13xx/rf-core/ieee-mode.c
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@ -1079,17 +1079,17 @@ read_frame(void *buf, unsigned short buf_len)
return 0;
}
if(rx_read_entry[8] < 4) {
PRINTF("RF: too short\n");
len = rx_read_entry[8] - 8;
if(len > buf_len) {
PRINTF("RF: too long\n");
release_data_entry();
return 0;
}
len = rx_read_entry[8] - 8;
if(len > buf_len) {
PRINTF("RF: too long\n");
if(len < 5) {
PRINTF("RF: too short\n");
release_data_entry();
return 0;