diff options
| author | Andrew Goodbody <andrew.goodbody@linaro.org> | 2025-07-17 12:09:15 +0100 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2025-07-24 13:30:20 -0600 |
| commit | 5c0827eededc8392472823d8e3e50cd0f5fad47b (patch) | |
| tree | 0a93e4422494750507e30f19791c9315548992aa | |
| parent | 70a4d1fa1ddb2f5f8f9a27442563f182549abbb5 (diff) | |
sandbox: eth-raw: Prevent possible buffer overflow
Instead of strcpy which is unbounded use strlcpy to ensure that the
receiving buffer cannot be overflowed.
This issue found by Smatch.
Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
| -rw-r--r-- | drivers/net/sandbox-raw-bus.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/sandbox-raw-bus.c b/drivers/net/sandbox-raw-bus.c index 15670d6d24a..c698a07c784 100644 --- a/drivers/net/sandbox-raw-bus.c +++ b/drivers/net/sandbox-raw-bus.c @@ -42,7 +42,7 @@ static int eth_raw_bus_post_bind(struct udevice *dev) device_probe(child); priv = dev_get_priv(child); if (priv) { - strcpy(priv->host_ifname, i->if_name); + strlcpy(priv->host_ifname, i->if_name, IFNAMSIZ); priv->host_ifindex = i->if_index; priv->local = local; } |