Commit b762b8ce authored Feb 17, 2010 by Marcin Slusarz Committed by Ben Skeggs Feb 25, 2010

drm/nouveau: fix nouveau_i2c_find bounds checking



Reported-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

parent df31ef4d

drivers/gpu/drm/nouveau/nouveau_i2c.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -256,7 +256,7 @@ nouveau_i2c_find(struct drm_device *dev, int index)
		struct drm_nouveau_private *dev_priv = dev->dev_private;
		struct nvbios *bios = &dev_priv->VBIOS;

		if (index > DCB_MAX_NUM_I2C_ENTRIES)
		if (index >= DCB_MAX_NUM_I2C_ENTRIES)
		return NULL;

		if (!bios->bdcb.dcb.i2c[index].chan) {