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-rw-r--r--utils/gssd/svcgssd.c14
-rw-r--r--utils/idmapd/idmapd.c9
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;