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-rw-r--r--nix/scripts/list-runtime-roots.in9
1 files changed, 5 insertions, 4 deletions
diff --git a/nix/scripts/list-runtime-roots.in b/nix/scripts/list-runtime-roots.in
index 001d25c577..511789a539 100644
--- a/nix/scripts/list-runtime-roots.in
+++ b/nix/scripts/list-runtime-roots.in
@@ -119,10 +119,11 @@ or the empty list."
(proc-maps-roots proc)
(proc-environ-roots proc)))
(lambda args
- ;; There's a TOCTTOU race that we need to handle.
- (if (= ENOENT (system-error-errno args))
- '()
- (apply throw args))))))
+ (let ((err (system-error-errno args)))
+ (if (or (= ENOENT err) ;TOCTTOU race
+ (= EACCES err)) ;not running as root
+ '()
+ (apply throw args)))))))
(scandir %proc-directory string->number
(lambda (a b)
(< (string->number a) (string->number b))))))