From 30e1c9fab9fb00537816f5ee94f3f109ad33eedb Mon Sep 17 00:00:00 2001 From: Michal Kobylinski Date: Wed, 27 Apr 2016 15:22:41 +0200 Subject: [PATCH] examples/netmap_compat: fix infinite loop Infinite loop: The loop does not have a normal termination condition, so will continue until an abnormal condition arises. In rte_netmap_poll: Infinite loop with unsatisfiable exit condition. Coverity issue: 30701 Fixes: 06371afe ("examples/netmap_compat: import netmap compatibility example") Signed-off-by: Michal Kobylinski --- examples/netmap_compat/lib/compat_netmap.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/examples/netmap_compat/lib/compat_netmap.c b/examples/netmap_compat/lib/compat_netmap.c index bf1b418afe..112c551f14 100644 --- a/examples/netmap_compat/lib/compat_netmap.c +++ b/examples/netmap_compat/lib/compat_netmap.c @@ -865,6 +865,9 @@ rte_netmap_poll(struct pollfd *fds, nfds_t nfds, int timeout) uint32_t i, idx, port; uint32_t want_rx, want_tx; + if (timeout > 0) + return -1; + ret = 0; do { for (i = 0; i < nfds; i++) { -- 2.20.1