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authorMarcin Slusarz <marcin.slusarz@gmail.com>2010-02-17 19:04:01 +0100
committerBen Skeggs <bskeggs@redhat.com>2010-02-25 15:09:09 +1000
commitb762b8ce53da7c7a7a4d660878887681c86be61b (patch)
tree8653890cb4e59a200244878a35c52532f238f287 /drivers/gpu/drm/nouveau/nouveau_i2c.c
parentdf31ef4dbd48eca2772d8d88b12ee5eb5117c86e (diff)
downloadlinux-linaro-stable-b762b8ce53da7c7a7a4d660878887681c86be61b.tar.gz
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>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_i2c.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_i2c.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_i2c.c b/drivers/gpu/drm/nouveau/nouveau_i2c.c
index 70e994d28122..f0162c4a6b90 100644
--- a/drivers/gpu/drm/nouveau/nouveau_i2c.c
+++ b/drivers/gpu/drm/nouveau/nouveau_i2c.c
@@ -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) {