From f3d1279bfa2626811cd4a8c6f603dde46d29aba5 Mon Sep 17 00:00:00 2001
From: "A. Wilcox" <AWilcox@Wilcox-Tech.com>
Date: Tue, 12 Mar 2019 16:41:12 -0500
Subject: getcwd: fail with ENOMEM on ENAMETOOLONG

---
 src/unistd/getcwd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/unistd/getcwd.c b/src/unistd/getcwd.c
index f407ffe0..4fd3a60c 100644
--- a/src/unistd/getcwd.c
+++ b/src/unistd/getcwd.c
@@ -15,8 +15,11 @@ char *getcwd(char *buf, size_t size)
 		return 0;
 	}
 	long ret = syscall(SYS_getcwd, buf, size);
-	if (ret < 0)
+	if (ret < 0) {
+		if (errno == ENAMETOOLONG)
+			errno = ENOMEM;
 		return 0;
+	}
 	if (ret == 0 || buf[0] != '/') {
 		errno = ENOENT;
 		return 0;
-- 
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