On 27/01/2022 18:08, Vladimir Medvedkin wrote:
This patch fixes the division by 0,
which occurs if the number of routes is less than 10.
Can be triggered by passing -n argument with value < 10:
./dpdk-test-fib -- -n 9
...
Floating point exception (core dumped)
Fixes: 103809d032cd ("app/test-fib: add test application for FIB")
Cc: sta...@dpdk.org
Signed-off-by: Vladimir Medvedkin <vladimir.medved...@intel.com>
---
This looks a better solution, and thanks for adding the tags.
Acked-by: Kevin Traynor <ktray...@redhat.com>
app/test-fib/main.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/app/test-fib/main.c b/app/test-fib/main.c
index ecd420116a..067c5284f9 100644
--- a/app/test-fib/main.c
+++ b/app/test-fib/main.c
@@ -711,6 +711,10 @@ parse_opts(int argc, char **argv)
print_usage();
rte_exit(-EINVAL, "Invalid option -n\n");
}
+
+ if (config.nb_routes < config.print_fract)
+ config.print_fract = config.nb_routes;
+
break;
case 'd':
distrib_string = optarg;
@@ -1242,6 +1246,10 @@ main(int argc, char **argv)
config.nb_routes = 0;
while (fgets(line, sizeof(line), fr) != NULL)
config.nb_routes++;
+
+ if (config.nb_routes < config.print_fract)
+ config.print_fract = config.nb_routes;
+
rewind(fr);
}
