Merge pull request #260397 from edef1c/wrapper-dead-code

nixos/modules/security/wrappers: drop dead code

nixos/modules/security/wrappers/wrapper.c

@@ -26,8 +26,6 @@
 
 // aborts when false, printing the failed expression
 #define ASSERT(expr) ((expr) ? (void) 0 : assert_failure(#expr))
-// aborts when returns non-zero, printing the failed expression and errno
-#define MUSTSUCCEED(expr) ((expr) ? print_errno_and_die(#expr) : (void) 0)
 
 extern char **environ;
 
@@ -48,12 +46,6 @@ static noreturn void assert_failure(const char *assertion) {
     abort();
 }
 
-static noreturn void print_errno_and_die(const char *assertion) {
-    fprintf(stderr, "Call `%s` in NixOS's wrapper.c failed: %s\n", assertion, strerror(errno));
-    fflush(stderr);
-    abort();
-}
-
 int get_last_cap(unsigned *last_cap) {
     FILE* file = fopen("/proc/sys/kernel/cap_last_cap", "r");
     if (file == NULL) {