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path: fail if we can not setup poll(2)

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This commit is contained in:
Steffen Vogel 2018-05-23 09:05:49 +02:00
parent 5bc1831cc4
commit cbcb0e6832
1 changed files with 5 additions and 3 deletions
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8
lib/path.c
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@ -346,8 +346,8 @@ int path_init_poll(struct path *p)
p->reader.pfds[i].events = POLLIN;
p->reader.pfds[i].fd = node_fd(ps->node);
//if (p->reader.pfds[i].fd < 0)
// error("Failed to get file descriptor for node %s", node_name(ps->node));
if (p->reader.pfds[i].fd < 0)
error("Failed to get file descriptor for node %s", node_name(ps->node));
}
/* We use the last slot for the timeout timer. */
@ -356,8 +356,10 @@ int path_init_poll(struct path *p)
if (ret)
return ret;
p->reader.pfds[nfds-1].fd = task_fd(&p->timeout);
p->reader.pfds[nfds-1].events = POLLIN;
p->reader.pfds[nfds-1].fd = task_fd(&p->timeout);
if (p->reader.pfds[nfds-1].fd < 0)
error("Failed to get file descriptor for timer of path %s", path_name(p));
}
return 0;