From 83b075789b4239035931c1ee212576d00153bbf0 Mon Sep 17 00:00:00 2001
From: Qi Wang <interwq@gwu.edu>
Date: Fri, 5 Apr 2024 11:33:55 -0700
Subject: [PATCH] rallocx path: only set errno on the realloc case.

---
 src/jemalloc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/jemalloc.c b/src/jemalloc.c
index 0362f539..d83c191f 100644
--- a/src/jemalloc.c
+++ b/src/jemalloc.c
@@ -3498,7 +3498,9 @@ do_rallocx(void *ptr, size_t size, int flags, bool is_realloc) {
 
 	return p;
 label_oom:
-	set_errno(ENOMEM);
+	if (is_realloc) {
+		set_errno(ENOMEM);
+	}
 	if (config_xmalloc && unlikely(opt_xmalloc)) {
 		malloc_write("<jemalloc>: Error in rallocx(): out of memory\n");
 		abort();