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Diffstat (limited to 'drivers/video/tegra/host/dev.c')
| -rw-r--r-- | drivers/video/tegra/host/dev.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/video/tegra/host/dev.c b/drivers/video/tegra/host/dev.c index 8a5cae35e9a1..2b11929dab3c 100644 --- a/drivers/video/tegra/host/dev.c +++ b/drivers/video/tegra/host/dev.c @@ -223,6 +223,9 @@ static ssize_t nvhost_channelwrite(struct file *filp, const char __user *buf, struct nvhost_submit_hdr_ext *hdr = &priv->hdr; const char *chname = priv->ch->dev->name; + if (!job) + return -EIO; + while (remaining) { size_t consumed; if (!hdr->num_relocs && |