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Merge "msm: ADSPRPC: Avoid Out-Of-Bounds access"

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QCTECMDR Service 2024-08-05 23:19:24 -07:00 committed by Gerrit - the friendly Code Review server
commit ebf9fef7a8
1 changed files with 6 additions and 0 deletions
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6
dsp/adsprpc.c
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@ -8172,6 +8172,12 @@ static int fastrpc_cb_probe(struct device *dev)
for (j = 1; j < sharedcb_count &&
chan->sesscount < NUM_SESSIONS; j++) {
chan->sesscount++;
VERIFY(err, chan->sesscount < NUM_SESSIONS);
if (err) {
ADSPRPC_WARN("failed to add shared session, maximum sessions (%d) reached \n",
NUM_SESSIONS);
break;
}
dup_sess = &chan->session[chan->sesscount];
memcpy(dup_sess, sess,
sizeof(struct fastrpc_session_ctx));