diff options
| author |   Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2023-02-08 15:31:51 +0200 |
|---|---|---|
| committer |   Jakub Kicinski <kuba@kernel.org> | 2023-02-09 22:30:24 -0800 |
| commit | f1db99c07b4f0a9edc45f3498d4d13d13a41836a (patch) | |
| tree | 598bb0442756c5e932bf7e9d80445e9818b98be5 /include/linux/string_helpers.h | |
| parent | net: micrel: Cable Diagnostics feature for lan8841 PHY (diff) | |
| download | wireguard-linux-f1db99c07b4f0a9edc45f3498d4d13d13a41836a.tar.xz wireguard-linux-f1db99c07b4f0a9edc45f3498d4d13d13a41836a.zip | |
string_helpers: Move string_is_valid() to the header
Move string_is_valid() to the header for wider use.
While at it, rename to string_is_terminated() to be
precise about its semantics.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Link: https://lore.kernel.org/r/20230208133153.22528-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/string_helpers.h')
| -rw-r--r-- | include/linux/string_helpers.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 8530c7328269..fae6beaaa217 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -11,6 +11,11 @@ struct device; struct file; struct task_struct; +static inline bool string_is_terminated(const char *s, int len) +{ + return memchr(s, '\0', len) ? true : false; +} + /* Descriptions of the types of units to * print in */ enum string_size_units { |