From b5cf7ec784335ec561e379f8e78f48019a344ac0 Mon Sep 17 00:00:00 2001
From: Shreenidhi Shedi <sshedi@vmware.com>
Date: Mon, 9 Aug 2021 00:21:10 +0530
Subject: [PATCH] fix(install): rectify unused function args in log.c

Signed-off-by: Shreenidhi Shedi <sshedi@vmware.com>
---
 src/install/log.c   | 8 +++++---
 src/install/macro.h | 3 +++
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/install/log.c b/src/install/log.c
index 303eece86e..3f77b5a5c1 100644
--- a/src/install/log.c
+++ b/src/install/log.c
@@ -103,10 +103,12 @@ void log_set_facility(int facility)
 
 static int write_to_console(int level, const char *file, unsigned int line, const char *func, const char *buffer)
 {
-
         struct iovec iovec[5];
         unsigned int n = 0;
 
+        // might be useful going ahead
+        UNUSED(level);
+
         if (console_fd < 0)
                 return 0;
 
@@ -115,8 +117,8 @@ static int write_to_console(int level, const char *file, unsigned int line, cons
         IOVEC_SET_STRING(iovec[n++], "dracut-install: ");
 
         if (show_location) {
-                char location[64];
-                if (snprintf(location, sizeof(location), "(%s:%u) ", file, line) <= 0)
+                char location[LINE_MAX] = {0};
+                if (snprintf(location, sizeof(location), "(%s:%s:%u) ", file, func, line) <= 0)
                         return -errno;
                 IOVEC_SET_STRING(iovec[n++], location);
         }
diff --git a/src/install/macro.h b/src/install/macro.h
index a6346c9db8..003cf80ac5 100644
--- a/src/install/macro.h
+++ b/src/install/macro.h
@@ -293,4 +293,7 @@ do {                                                                    \
                 _ptr_;                          \
         })
 
+/* Use to suppress unused variable/function arg warning */
+#define UNUSED(var)   ((void)var)
+
 #include "log.h"