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| author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-04-18 23:42:56 +0200 |
|---|---|---|
| committer | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2025-04-18 23:42:56 +0200 |
| commit | 24aaced72a686fb1dd8c3477987e1eaad76230a2 (patch) | |
| tree | 73d8f23bb915d48fb833e550eb56e534ea57de19 | |
| parent | 75caec0c2aa3a7ec84348d438c74cb8a2eb4de97 (diff) | |
| parent | 424eafe65647a8d6c690284536e711977153195a (diff) | |
Merge tag 'i2c-host-fixes-6.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/andi.shyti/linux into i2c/for-current
i2c-host-fixes for v6.15-rc3
- ChromeOS EC tunnel: fix potential NULL pointer dereference
| -rw-r--r-- | drivers/i2c/busses/i2c-cros-ec-tunnel.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c index 43bf90d90eeb..208ce4f9e782 100644 --- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c +++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c @@ -247,6 +247,9 @@ static int ec_i2c_probe(struct platform_device *pdev) u32 remote_bus; int err; + if (!ec) + return dev_err_probe(dev, -EPROBE_DEFER, "couldn't find parent EC device\n"); + if (!ec->cmd_xfer) { dev_err(dev, "Missing sendrecv\n"); return -EINVAL; |