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| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-11-18 11:04:04 +0100 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-11-25 11:22:08 +0100 |
| commit | 194832dcb13b0d02fce0df887235b7e6d1ef0121 (patch) | |
| tree | 738989acc6b9107e7686e6047fcb3eb34dea1fbf | |
| parent | 72eb5b1f5d7c0ab76e4db1b2d4eb8a880dbdbfad (diff) | |
string: use __attribute__((nonnull())) in strends()
The arguments of strends() must not be NULL so annotate the function
with the nonnull attribute.
Suggested-by: Kees Cook <kees@kernel.org>
Link: https://lore.kernel.org/r/20251118-strends-follow-up-v1-2-d3f8ef750f59@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | include/linux/string.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/string.h b/include/linux/string.h index 69e9256592f8..0266dbdaa4cd 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -570,7 +570,8 @@ static inline bool strstarts(const char *str, const char *prefix) * Returns: * True if @str ends with @suffix. False in all other cases. */ -static inline bool strends(const char *str, const char *suffix) +static inline bool __attribute__((nonnull(1, 2))) +strends(const char *str, const char *suffix) { unsigned int str_len = strlen(str), suffix_len = strlen(suffix); |