Mercurial > hg > nginx
changeset 7830:f2ff291bbdac
Restored zeroing of ngx_channel_t in ngx_pass_open_channel().
Due to structure's alignment, some uninitialized memory contents may have
been passed between processes.
Zeroing was removed in 0215ec9aaa8a.
Reported by Johnny Wang.
author | Ruslan Ermilov <ru@nginx.com> |
---|---|
date | Thu, 22 Apr 2021 16:12:52 +0300 |
parents | 2851e4c7de03 |
children | bdd4d89370a7 |
files | src/os/unix/ngx_process_cycle.c |
diffstat | 1 files changed, 2 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/src/os/unix/ngx_process_cycle.c Wed Apr 21 23:24:59 2021 +0300 +++ b/src/os/unix/ngx_process_cycle.c Thu Apr 22 16:12:52 2021 +0300 @@ -398,6 +398,8 @@ ngx_int_t i; ngx_channel_t ch; + ngx_memzero(&ch, sizeof(ngx_channel_t)); + ch.command = NGX_CMD_OPEN_CHANNEL; ch.pid = ngx_processes[ngx_process_slot].pid; ch.slot = ngx_process_slot;