Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v2 4/8] iio: core: Use min() instead of min_t() to make code more robust | Date | Fri, 21 Jul 2023 20:00:18 +0300 |
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min() has strict type checking and preferred over min_t() for unsigned types to avoid overflow. Here it's unclear why min_t() was chosen since both variables are of the same type. In any case update to use min().
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Nuno Sa <nuno.sa@analog.com> --- drivers/iio/industrialio-core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c index 6e28c2a3d223..78cc67efa490 100644 --- a/drivers/iio/industrialio-core.c +++ b/drivers/iio/industrialio-core.c @@ -389,7 +389,7 @@ static ssize_t iio_debugfs_write_reg(struct file *file, char buf[80]; int ret; - count = min_t(size_t, count, (sizeof(buf)-1)); + count = min(count, sizeof(buf) - 1); if (copy_from_user(buf, userbuf, count)) return -EFAULT; -- 2.40.0.1.gaa8946217a0b
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