2 files changed, 2 insertions, 2 deletions

diff --git a/src/firejail/bandwidth.c b/src/firejail/bandwidth.c
index 0045b444f..49a94186c 100644
--- a/src/firejail/bandwidth.c
+++ b/src/firejail/bandwidth.c
@@ -328,7 +328,7 @@ void bandwidth_pid(pid_t pid, const char *command, const char *dev, int down, in
         // join the network namespace
         //************************
         pid_t child;
-        if (find_child(pid, &child) == -1) {
+        if (find_child(pid, &child) == 1) {
                 fprintf(stderr, "Error: cannot join the network namespace\n");
                 exit(1);
         }
diff --git a/src/firejail/netfilter.c b/src/firejail/netfilter.c
index de446d032..11c7e9669 100644
--- a/src/firejail/netfilter.c
+++ b/src/firejail/netfilter.c
@@ -170,7 +170,7 @@ void netfilter_print(pid_t pid, int ipv6) {
 
         // join the network namespace
         pid_t child;
-        if (find_child(pid, &child) == -1) {
+        if (find_child(pid, &child) == 1) {
                 fprintf(stderr, "Error: cannot join the network namespace\n");
                 exit(1);
         }