summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSami Kerola <kerolasa@iki.fi>2018-10-28 21:59:58 +0000
committerSami Kerola <kerolasa@iki.fi>2018-11-11 10:43:58 +0000
commita123c2534f3e75195d7523848777a9fe367482a0 (patch)
treebac2623d541afe995a90c142e4aa8265f9c993d3
parent1a08e799d748910ec54eea4b40eb5fb626352e26 (diff)
downloadiputils-a123c2534f3e75195d7523848777a9fe367482a0.tar.gz
tracepath: do not continue execution with illegal -m value
Value that is not within expected range should not be used. Reference: 608419a7804caf36a359875d2fdae0b3eb181387 Signed-off-by: Sami Kerola <kerolasa@iki.fi>
-rw-r--r--tracepath.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/tracepath.c b/tracepath.c
index 82720ad..17382ab 100644
--- a/tracepath.c
+++ b/tracepath.c
@@ -490,6 +490,7 @@ int main(int argc, char **argv)
fprintf(stderr,
"Error: max hops must be 0 .. %d (inclusive).\n",
MAX_HOPS_LIMIT);
+ exit(1);
}
break;
case 'p':