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| author | Greg Kroah-Hartman <[email protected]> | 2019-01-15 14:20:53 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2019-01-15 14:20:53 +0000 |
| commit | bdfe0df1e97beedc15f68ee6556830548e81f63f (patch) | |
| tree | ed4f0eb7acb8814642eb1fb4da0ac28704dc4fe0 /drivers/i2c/i2c-dev.c | |
| parent | driver core: drop use of BUS_ATTR() (diff) | |
| parent | Linux 5.0-rc2 (diff) | |
| download | kernel-bdfe0df1e97beedc15f68ee6556830548e81f63f.tar.gz kernel-bdfe0df1e97beedc15f68ee6556830548e81f63f.zip | |
Merge 5.0-rc2 into driver-core-next
We want the driver core changes in that branch in here to build on top
of.
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/i2c/i2c-dev.c')
| -rw-r--r-- | drivers/i2c/i2c-dev.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/i2c/i2c-dev.c b/drivers/i2c/i2c-dev.c index 1aca742fde4a..ccd76c71af09 100644 --- a/drivers/i2c/i2c-dev.c +++ b/drivers/i2c/i2c-dev.c @@ -470,9 +470,15 @@ static long i2cdev_ioctl(struct file *file, unsigned int cmd, unsigned long arg) data_arg.data); } case I2C_RETRIES: + if (arg > INT_MAX) + return -EINVAL; + client->adapter->retries = arg; break; case I2C_TIMEOUT: + if (arg > INT_MAX) + return -EINVAL; + /* For historical reasons, user-space sets the timeout * value in units of 10 ms. */ |