diff options
author | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-13 14:56:32 +0000 |
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committer | nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2016-05-13 14:56:32 +0000 |
commit | 678c39dc44d821ed1ecf8694cf254a21af0be527 (patch) | |
tree | 04070755d8def05b599e8c3dddc5723e51a202f7 /random.c | |
parent | be33635cd88fbe98fe41c9e882a0cf70f58f4ab4 (diff) | |
download | ruby-678c39dc44d821ed1ecf8694cf254a21af0be527.tar.gz |
random.c: clear buf
* random.c (random_seed): clear temporary buffer explicitly.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54994 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'random.c')
-rw-r--r-- | random.c | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -600,9 +600,12 @@ make_seed_value(const uint32_t *ptr) static VALUE random_seed(void) { + VALUE v; uint32_t buf[DEFAULT_SEED_CNT]; fill_random_seed(buf); - return make_seed_value(buf); + v = make_seed_value(buf); + explicit_bzero(buf, DEFAULT_SEED_LEN); + return v; } /* |