summaryrefslogtreecommitdiff
path: root/lib/event.c
diff options
context:
space:
mode:
authorDonatas Abraitis <donatas@opensourcerouting.org>2024-02-02 13:09:49 +0200
committerGitHub <noreply@github.com>2024-02-02 13:09:49 +0200
commit4ec8522ed488c9f20bed65e6804584f5720976fb (patch)
tree0118b9939c9f6dd072c2008eec1001f4752ae94b /lib/event.c
parenta4f222292ba26dd536da6004772341738b1e9be4 (diff)
parentd023a0ceec496353a588d8073aae953bb25c6686 (diff)
Merge pull request #15282 from donaldsharp/poll_info
lib: Warn operator when fd limit is set too large
Diffstat (limited to 'lib/event.c')
-rw-r--r--lib/event.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/event.c b/lib/event.c
index a7851f6983..6427705e90 100644
--- a/lib/event.c
+++ b/lib/event.c
@@ -543,6 +543,7 @@ static void initializer(void)
pthread_key_create(&thread_current, NULL);
}
+#define STUPIDLY_LARGE_FD_SIZE 100000
struct event_loop *event_master_create(const char *name)
{
struct event_loop *rv;
@@ -569,6 +570,10 @@ struct event_loop *event_master_create(const char *name)
rv->fd_limit = (int)limit.rlim_cur;
}
+ if (rv->fd_limit > STUPIDLY_LARGE_FD_SIZE)
+ zlog_warn("FD Limit set: %u is stupidly large. Is this what you intended? Consider using --limit-fds",
+ rv->fd_limit);
+
rv->read = XCALLOC(MTYPE_EVENT_POLL,
sizeof(struct event *) * rv->fd_limit);