if (noclose == 0) {
tempfd = open("/dev/null", O_RDWR);
- dup2(tempfd, 0);
- dup2(tempfd, 1);
- dup2(tempfd, 2);
- closeall(3);
+ if (tempfd >= 0) {
+ dup2(tempfd, 0);
+ dup2(tempfd, 1);
+ dup2(tempfd, 2);
+ close(tempfd);
+ } else {
+ printerr(1, "mydaemon: can't open /dev/null: errno %d "
+ "(%s)\n", errno, strerror(errno));
+ exit(1);
+ }
}
return;
int status;
if (pipefds[1] > 0) {
- write(pipefds[1], &status, 1);
+ if (write(pipefds[1], &status, 1) != 1) {
+ printerr(1,
+ "WARN: writing to parent pipe failed: errno %d (%s)\n",
+ errno, strerror(errno));
+ }
close(pipefds[1]);
pipefds[1] = -1;
}
initerr(progname, verbosity, fg);
#ifdef HAVE_AUTHGSS_SET_DEBUG_LEVEL
+ if (verbosity && rpc_verbosity == 0)
+ rpc_verbosity = verbosity;
authgss_set_debug_level(rpc_verbosity);
#else
if (rpc_verbosity > 0)
"support setting debug level\n");
#endif
#ifdef HAVE_NFS4_SET_DEBUG
+ if (verbosity && idmap_verbosity == 0)
+ idmap_verbosity = verbosity;
nfs4_set_debug(idmap_verbosity, NULL);
#else
if (idmap_verbosity > 0)