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

zos: write-protect message queue

Browse Source 
PR-URL: https://github.com/libuv/libuv/pull/1868
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
This commit is contained in:
John Barboza 2018-06-06 14:36:46 -07:00
parent 844fb92b05
commit 07039d74b1
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/unix/os390-syscalls.c
View File

@ -141,7 +141,7 @@ static void init_message_queue(uv__os390_epoll* lst) {
} msg;
/* initialize message queue */
lst->msg_queue = msgget(IPC_PRIVATE, 0622 | IPC_CREAT);
lst->msg_queue = msgget(IPC_PRIVATE, 0600 | IPC_CREAT);
if (lst->msg_queue == -1)
abort();
@ -255,7 +255,7 @@ int epoll_ctl(uv__os390_epoll* lst,
lst->items[fd].events = event->events;
lst->items[fd].revents = 0;
} else if (op == EPOLL_CTL_MOD) {
if (fd >= lst->size || lst->items[fd].fd == -1) {
if (fd >= lst->size - 1 || lst->items[fd].fd == -1) {
uv_mutex_unlock(&global_epoll_lock);
errno = ENOENT;
return -1;