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| author | Jan Janssen <medhefgo@web.de> | 2022-04-23 15:53:29 +0200 |
|---|---|---|
| committer | Yu Watanabe <watanabe.yu+github@gmail.com> | 2022-04-24 01:31:05 +0900 |
| commit | d5a99b7c9c65ab7651c51de4db81d34cfd51f143 (patch) | |
| tree | 3c6a5d69adbae595793833bc8f29bd7f66501317 /src/basic/random-util.c | |
| parent | 5662811e34a4c553ec4c5684d66061192427a1b3 (diff) | |
| download | systemd-d5a99b7c9c65ab7651c51de4db81d34cfd51f143.tar.gz | |
tree-wide: Simplify variable declarations behind #ifdef
Diffstat (limited to 'src/basic/random-util.c')
| -rw-r--r-- | src/basic/random-util.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/basic/random-util.c b/src/basic/random-util.c index f2e68fcddd..a9fe25432c 100644 --- a/src/basic/random-util.c +++ b/src/basic/random-util.c @@ -100,9 +100,7 @@ static void clear_srand_initialization(void) { void initialize_srand(void) { static bool pthread_atfork_registered = false; unsigned x; -#if HAVE_SYS_AUXV_H - const void *auxv; -#endif + if (srand_called) return; @@ -113,7 +111,7 @@ void initialize_srand(void) { * AT_RANDOM data might be used by other stuff too (in particular: ASLR), and we probably shouldn't * leak the seed for that. */ - auxv = ULONG_TO_PTR(getauxval(AT_RANDOM)); + const void *auxv = ULONG_TO_PTR(getauxval(AT_RANDOM)); if (auxv) { static const uint8_t auxval_hash_key[16] = { 0x92, 0x6e, 0xfe, 0x1b, 0xcf, 0x00, 0x52, 0x9c, 0xcc, 0x42, 0xcf, 0xdc, 0x94, 0x1f, 0x81, 0x0f |