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author | James Morris <james.morris@microsoft.com> | 2019-01-22 14:33:10 -0800 |
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committer | James Morris <james.morris@microsoft.com> | 2019-01-22 14:33:10 -0800 |
commit | 9624d5c9c7ff6836bbf9f9b230fd1fcf3d56f91a (patch) | |
tree | e9c1e5d2400ad20c5a9cd633b52a42a00d1d98cb /drivers/i2c/i2c-dev.c | |
parent | 3e8c73671244af16f1a6042f1c10d13b75cd1156 (diff) | |
parent | 49a57857aeea06ca831043acbb0fa5e0f50602fd (diff) |
Merge tag 'v5.0-rc3' into next-general
Sync to Linux 5.0-rc3 to pull in the VFS changes which impacted a lot
of the LSM code.
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. */ |