POTD skeleton #29.

Signed-off-by: lns <matzeton@googlemail.com>

1 files changed, 7 insertions, 3 deletions

diff --git a/src/jail.c b/src/jail.c
index aa57581..22c8ec2 100644
--- a/src/jail.c
+++ b/src/jail.c
@@ -231,10 +231,11 @@ static int jail_accept_client(jail_ctx *ctx[],
                 args->client_psock.fd);
 
             args->prisoner_pid = clone(jail_childfn, ctx[i]->stack_beg,
-                SIGCHLD|clone_flags, NULL);
+                SIGCHLD|clone_flags, args);
 
             rc = 1;
 error:
+            socket_close(&args->client_psock);
             free(args);
             return rc;
         }
@@ -245,13 +246,16 @@ error:
 
 static int jail_childfn(void *arg)
 {
-    (void) arg;
+    jail_prisoner_process *args;
+
+    assert(arg);
+    args = (jail_prisoner_process *) arg;
 
     if (prctl(PR_SET_PDEATHSIG, SIGKILL) != 0) {
         E_STRERR("Jail child prctl");
         exit(EXIT_FAILURE);
     }
-    printf("----> CHILD FN <----\n");
+    printf("----> CHILD FN: %d <----\n", args->client_psock.fd);
     sleep(10);
 
     exit(EXIT_SUCCESS);