summaryrefslogtreecommitdiff
path: root/drivers/misc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/fastrpc.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
index 65f24b6150aa..cb19132971b5 100644
--- a/drivers/misc/fastrpc.c
+++ b/drivers/misc/fastrpc.c
@@ -1548,6 +1548,11 @@ static int fastrpc_cb_probe(struct platform_device *pdev)
of_property_read_u32(dev->of_node, "qcom,nsessions", &sessions);
spin_lock_irqsave(&cctx->lock, flags);
+ if (cctx->sesscount >= FASTRPC_MAX_SESSIONS) {
+ dev_err(&pdev->dev, "too many sessions\n");
+ spin_unlock_irqrestore(&cctx->lock, flags);
+ return -ENOSPC;
+ }
sess = &cctx->session[cctx->sesscount];
sess->used = false;
sess->valid = true;