diff options
Diffstat (limited to 'term-utils/agetty.c')
| -rw-r--r-- | term-utils/agetty.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/term-utils/agetty.c b/term-utils/agetty.c index a9c878547..d2260e09f 100644 --- a/term-utils/agetty.c +++ b/term-utils/agetty.c @@ -1637,16 +1637,22 @@ static int wait_for_term_input(int fd) } while (1) { + int nfds = fd; + FD_ZERO(&rfds); FD_SET(fd, &rfds); - if (inotify_fd >= 0) + if (inotify_fd >= 0) { FD_SET(inotify_fd, &rfds); - if (netlink_fd >= 0) + nfds = max(nfds, inotify_fd); + } + if (netlink_fd >= 0) { FD_SET(netlink_fd, &rfds); + nfds = max(nfds, netlink_fd); + } /* If waiting fails, just fall through, presumably reading input will fail */ - if (select(max(fd, inotify_fd) + 1, &rfds, NULL, NULL, NULL) < 0) + if (select(nfds + 1, &rfds, NULL, NULL, NULL) < 0) return 1; if (FD_ISSET(fd, &rfds)) { |