commit bcf5a4329785e99de746fcacadcf0530e5889ef3
from: Stefan Sperling <stsp@stsp.name>
via: Thomas Adam <thomas@xteddy.org>
date: Sun Oct 16 09:34:56 2022 UTC

check for unlink(2) errors in got_opentempfd()

ok op@

commit - e6b88e161ad828106984b234e87b11f46df49a53
commit + bcf5a4329785e99de746fcacadcf0530e5889ef3
blob - 26116c3f47dfcdbc7f734406539e46e2cce8a1b4
blob + c65936153fe14c9cfc2a0ca03e30d461c2610e3b
--- lib/opentemp.c
+++ lib/opentemp.c
@@ -36,8 +36,12 @@ got_opentempfd(void)
 		return -1;
 
 	fd = mkstemp(name);
-	if (fd != -1)
-		unlink(name);
+	if (fd != -1) {
+		if (unlink(name) == -1) {
+			close(fd);
+			return -1;
+		}
+	}
 	return fd;
 }