diff options
| -rw-r--r-- | utils/gssd/svcgssd.c | 14 | ||||
| -rw-r--r-- | utils/idmapd/idmapd.c | 9 |
2 files changed, 16 insertions, 7 deletions
diff --git a/utils/gssd/svcgssd.c b/utils/gssd/svcgssd.c index 69d2a69..729b6a6 100644 --- a/utils/gssd/svcgssd.c +++ b/utils/gssd/svcgssd.c @@ -117,10 +117,16 @@ mydaemon(int nochdir, int noclose) 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; diff --git a/utils/idmapd/idmapd.c b/utils/idmapd/idmapd.c index b690e21..9cbe96c 100644 --- a/utils/idmapd/idmapd.c +++ b/utils/idmapd/idmapd.c @@ -978,9 +978,12 @@ mydaemon(int nochdir, int noclose) dup2(tempfd, 0); dup2(tempfd, 1); dup2(tempfd, 2); - closeall(3); - } else - closeall(0); + close(tempfd); + } else { + err(1, "mydaemon: can't open /dev/null: errno %d", + errno); + exit(1); + } } return; |