From f5dffd06681427b047e941c88cd8de23549c5f77 Mon Sep 17 00:00:00 2001
From: Wolfgang Draxinger <code@datenwolf.net>
Date: Tue, 20 May 2025 17:05:40 +0200
Subject: seek reservoiur memfd to the start before executing command proper

---
 src/rsvr.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/rsvr.c b/src/rsvr.c
index 01fa845..cd23e31 100644
--- a/src/rsvr.c
+++ b/src/rsvr.c
@@ -44,6 +44,11 @@ int main(int argc, char *argv[])
 	if( 0 > wb ){ perror("write(reservoir)"); }
 	if( 0 > rb || 0 > wb ){ return EXIT_FAILURE; }
 
+	if( 0 > lseek(rsvr_fd, 0, SEEK_SET) ){
+		perror("lseek(reservoir, 0, SEEK_SET)");
+		return EXIT_FAILURE;
+	}
+
 	if( 0 > dup2(rsvr_fd, 0) ){
 		perror("dup2(reservoir, stdin)");
 		return EXIT_FAILURE;
-- 
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