luo980/libuv
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

unix: do not close invalid kqueue fd after fork

Browse Source 
The kqueue documentation states that the file descriptor is not
inherited by the child process. Hence, do not close it in uv_loop_fork
to avoid tampering with a possibly valid file descriptor already opened
by the child process.

PR-URL: https://github.com/libuv/libuv/pull/1583
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
This commit is contained in:
John Barboza 2017-10-03 00:04:48 -04:00 committed by Ben Noordhuis
parent 5b0e1d75a2
commit 6a101e78e8
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/unix/kqueue.c
View File

@ -65,7 +65,6 @@ static int uv__has_forked_with_cfrunloop;
int uv__io_fork(uv_loop_t* loop) {
int err;
uv__close(loop->backend_fd);
loop->backend_fd = -1;
err = uv__kqueue_init(loop);
if (err)