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| author | Russell Bryant <russell@russellbryant.com> | 2007-07-26 13:20:36 +0000 |
|---|---|---|
| committer | Russell Bryant <russell@russellbryant.com> | 2007-07-26 13:20:36 +0000 |
| commit | 3ed2deb7df4d7462309d5983760cc20edb3e237c (patch) | |
| tree | 4aeb67420f8d777a41bc15e0ddd1c0bd80ca0945 /main/utils.c | |
| parent | 7a97d4991428b85cdc03f22533b877cb3a0fb148 (diff) | |
Ensure that the read from /dev/urandom returns a positive result
(closes issue #10308, reported by yehavi, patched by me)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@77268 65c4cc65-6c06-0410-ace0-fbb531ad65f3
Diffstat (limited to 'main/utils.c')
| -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 |