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| author | Mark Brown <broonie@linaro.org> | 2013-12-30 13:45:00 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2013-12-30 13:45:00 +0000 |
| commit | 68e67d97e1f91ed11e041b67f3a1336f518c608f (patch) | |
| tree | 1de288bc05f1cf1bfec20200a60ffe99dcce77ae /drivers/uio/uio.c | |
| parent | 9e03d05eee4ca45ed12749ef6c26bf616262cdd2 (diff) | |
| parent | 802eee95bde72fd0cd0f3a5b2098375a487d1eda (diff) | |
Merge tag 'v3.13-rc6' into spi-rcar
To resolve spurious merge conflicts with fixes.
Linux 3.13-rc6
Diffstat (limited to 'drivers/uio/uio.c')
| -rw-r--r-- | drivers/uio/uio.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/uio/uio.c b/drivers/uio/uio.c index 67beb844493..f7beb6eb40c 100644 --- a/drivers/uio/uio.c +++ b/drivers/uio/uio.c @@ -653,6 +653,8 @@ static int uio_mmap_physical(struct vm_area_struct *vma) return -EINVAL; mem = idev->info->mem + mi; + if (mem->addr & ~PAGE_MASK) + return -ENODEV; if (vma->vm_end - vma->vm_start > mem->size) return -EINVAL; |