diff options
| author | Ruslan Ermilov <ru@nginx.com> | 2016-08-04 23:43:10 +0300 |
|---|---|---|
| committer | Ruslan Ermilov <ru@nginx.com> | 2016-08-04 23:43:10 +0300 |
| commit | 42f6e1f78e71557b7c6bee0cf77e000aa3c00f6d (patch) | |
| tree | a67b3ec99148133d6b8a87d22319b25478df7377 /src/os/unix/ngx_process_cycle.c | |
| parent | 31389e4921c81bd7a3b82a95032e60e13454bae4 (diff) | |
| download | nginx-42f6e1f78e71557b7c6bee0cf77e000aa3c00f6d.tar.gz nginx-42f6e1f78e71557b7c6bee0cf77e000aa3c00f6d.zip | |
Always seed PRNG with PID, seconds, and milliseconds.
Diffstat (limited to 'src/os/unix/ngx_process_cycle.c')
| -rw-r--r-- | src/os/unix/ngx_process_cycle.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/os/unix/ngx_process_cycle.c b/src/os/unix/ngx_process_cycle.c index 8c2d968a5..83b04ee62 100644 --- a/src/os/unix/ngx_process_cycle.c +++ b/src/os/unix/ngx_process_cycle.c @@ -785,6 +785,7 @@ ngx_worker_process_init(ngx_cycle_t *cycle, ngx_int_t worker) { sigset_t set; ngx_int_t n; + ngx_time_t *tp; ngx_uint_t i; ngx_cpuset_t *cpu_affinity; struct rlimit rlmt; @@ -884,7 +885,8 @@ ngx_worker_process_init(ngx_cycle_t *cycle, ngx_int_t worker) "sigprocmask() failed"); } - srandom(((unsigned) ngx_pid << 16) ^ ngx_time()); + tp = ngx_timeofday(); + srandom(((unsigned) ngx_pid << 16) ^ tp->sec ^ tp->msec); /* * disable deleting previous events for the listening sockets because |