diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2022-05-13 12:32:23 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-06-22 14:11:17 +0200 |
| commit | 70fce7f105bb9ce550cf41a4ada476b51a3281ad (patch) | |
| tree | 4716b70fc2c8b1f1a7b2eb5ac83ce2f163b46853 | |
| parent | d05948dc23e686f3bcc7e689b1038484fe68a224 (diff) | |
random: use proper return types on get_random_{int,long}_wait()
commit 7c3a8a1db5e03d02cc0abb3357a84b8b326dfac3 upstream.
Before these were returning signed values, but the API is intended to be
used with unsigned values.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | include/linux/random.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/linux/random.h b/include/linux/random.h index 0c140a0847a2..0416b393ca4d 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -81,18 +81,18 @@ static inline int get_random_bytes_wait(void *buf, size_t nbytes) return ret; } -#define declare_get_random_var_wait(var) \ - static inline int get_random_ ## var ## _wait(var *out) { \ +#define declare_get_random_var_wait(name, ret_type) \ + static inline int get_random_ ## name ## _wait(ret_type *out) { \ int ret = wait_for_random_bytes(); \ if (unlikely(ret)) \ return ret; \ - *out = get_random_ ## var(); \ + *out = get_random_ ## name(); \ return 0; \ } -declare_get_random_var_wait(u32) -declare_get_random_var_wait(u64) -declare_get_random_var_wait(int) -declare_get_random_var_wait(long) +declare_get_random_var_wait(u32, u32) +declare_get_random_var_wait(u64, u32) +declare_get_random_var_wait(int, unsigned int) +declare_get_random_var_wait(long, unsigned long) #undef declare_get_random_var /* |