From: Karel Zak <kzak@redhat.com>
Date: Mon, 10 Jun 2019 09:00:38 +0000 (+0200)
Subject: lib/canonicalize: fix compiler warning [-Wsign-compare]
X-Git-Tag: v2.34~28
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=348f57d669e9cbccc797c438fc95e2593792b6cb;p=thirdparty%2Futil-linux.git

lib/canonicalize: fix compiler warning [-Wsign-compare]

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/lib/canonicalize.c b/lib/canonicalize.c
index e8d170c867..e101c5b7a8 100644
--- a/lib/canonicalize.c
+++ b/lib/canonicalize.c
@@ -186,7 +186,8 @@ char *canonicalize_path_restricted(const char *path)
 			}
 		}
 
-		len = canonical ? strlen(canonical) : errno ? -errno : -EINVAL;
+		len = canonical ? (ssize_t) strlen(canonical) :
+		          errno ? -errno : -EINVAL;
 
 		/* send length or errno */
 		write_all(pipes[1], (char *) &len, sizeof(len));