From d05358d2667d5b55a1bec36d051d95c06a3c7536 Mon Sep 17 00:00:00 2001 From: lns Date: Wed, 25 Apr 2018 12:41:03 +0200 Subject: POTD skeleton #29. Signed-off-by: lns --- src/jail.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'src/jail.c') 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); -- cgit v1.2.3