From: Alejandro Colomar <alx@kernel.org>
Date: Tue, 22 Oct 2024 10:15:48 +0000 (+0200)
Subject: lib/fs/readlink/areadlink.h: areadlink(): Use PATH_MAX instead of a magic value
X-Git-Tag: 4.17.0-rc1~37
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=86451e374b906369611c51e44334194658115cfb;p=thirdparty%2Fshadow.git

lib/fs/readlink/areadlink.h: areadlink(): Use PATH_MAX instead of a magic value

Signed-off-by: Alejandro Colomar <alx@kernel.org>
---

diff --git a/lib/fs/readlink/areadlink.h b/lib/fs/readlink/areadlink.h
index f7b05229b..de931a7b3 100644
--- a/lib/fs/readlink/areadlink.h
+++ b/lib/fs/readlink/areadlink.h
@@ -9,6 +9,7 @@
 #include <config.h>
 
 #include <errno.h>
+#include <limits.h>
 #include <stdbool.h>
 #include <stddef.h>
 #include <stdlib.h>
@@ -26,7 +27,7 @@ inline char *areadlink(const char *link);
 inline char *
 areadlink(const char *link)
 {
-	size_t size = 1024;
+	size_t  size = PATH_MAX;
 
 	while (true) {
 		int   len;