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Merge "soc: qcom: hab: Fix potential memory leak when receiving msg"

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qctecmdr 2021-09-20 03:39:36 -07:00 • committed by Gerrit - the friendly Code Review server
commit b8bf0ad232
1 changed files with 4 additions and 1 deletions
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5
drivers/soc/qcom/hab/hab_msg.c
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@ -163,13 +163,16 @@ static int hab_receive_create_export_ack(struct physical_channel *pchan,
if (sizebytes > sizeof(ack_recvd->ack)) {
pr_err("pchan %s read size too large %zd %zd\n",
pchan->name, sizebytes, sizeof(ack_recvd->ack));
kfree(ack_recvd);
return -EINVAL;
}
if (physical_channel_read(pchan,
&ack_recvd->ack,
sizebytes) != sizebytes)
sizebytes) != sizebytes) {
kfree(ack_recvd);
return -EIO;
}
hab_spin_lock(&ctx->expq_lock, irqs_disabled);
list_add_tail(&ack_recvd->node, &ctx->exp_rxq);