diff options
author | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-07-26 13:20:36 +0000 |
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committer | russell <russell@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-07-26 13:20:36 +0000 |
commit | e8f2c225466dd3ba18cf2526277fd327d8254da1 (patch) | |
tree | 4aeb67420f8d777a41bc15e0ddd1c0bd80ca0945 /main | |
parent | dca94b12c1c7ea3ececd1d9eb3cb58048c3cba35 (diff) |
Ensure that the read from /dev/urandom returns a positive result
(closes issue #10308, reported by yehavi, patched by me)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@77268 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main')
-rw-r--r-- | main/utils.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/main/utils.c b/main/utils.c index fd39d5228..1d73e0612 100644 --- a/main/utils.c +++ b/main/utils.c @@ -830,7 +830,7 @@ long int ast_random(void) if (dev_urandom_fd >= 0) { int read_res = read(dev_urandom_fd, &res, sizeof(res)); if (read_res > 0) - return res; + return labs(res); } #endif #ifdef linux |