From e0bc294ad59e035cab931c2ccddc02bf521f9421 Mon Sep 17 00:00:00 2001
From: Matt Clarkson <matthew.clarkson@arm.com>
Date: Wed, 12 Feb 2025 14:13:24 +0000
Subject: [PATCH] fix: use `ssize_t` for `readlink` return value

---
 ape-m1.patch | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/ape-m1.patch b/ape-m1.patch
index a73435e3..5dbe3b3a 100644
--- a/ape-m1.patch
+++ b/ape-m1.patch
@@ -15,8 +15,8 @@
 +  a[0] = '\0';
 +  b[0] = '\0';
 +  do {
-+    s = readlink(filepath, linkname, sizeof(linkname));
-+    if (s == -1) {
++    ss = readlink(filepath, linkname, sizeof(linkname));
++    if (ss == -1) {
 +      if (errno != EINVAL)
 +        return -errno;
 +
@@ -34,7 +34,7 @@
 +
 +      return 0;
 +    }
-+    linkname[s] = '\0';
++    linkname[ss] = '\0';
 +
 +    if (linkname[0] == '/') {
 +      if (strlcpy(buffer, linkname, sizeof(a)) >= sizeof(a))
-- 
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