diff options
Diffstat (limited to 'ldpd/ldpd.c')
| -rw-r--r-- | ldpd/ldpd.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/ldpd/ldpd.c b/ldpd/ldpd.c index 95cd4ba36..a79e63229 100644 --- a/ldpd/ldpd.c +++ b/ldpd/ldpd.c @@ -435,7 +435,7 @@ static pid_t start_child(enum ldpd_process p, char *argv0, int fd_async, int fd_sync) { char *argv[3]; - int argc = 0; + int argc = 0, nullfd; pid_t pid; switch (pid = fork()) { @@ -449,6 +449,12 @@ start_child(enum ldpd_process p, char *argv0, int fd_async, int fd_sync) return (pid); } + nullfd = open("/dev/null", O_RDONLY | O_NOCTTY); + dup2(nullfd, 0); + dup2(nullfd, 1); + dup2(nullfd, 2); + close(nullfd); + if (dup2(fd_async, LDPD_FD_ASYNC) == -1) fatal("cannot setup imsg async fd"); if (dup2(fd_sync, LDPD_FD_SYNC) == -1) |