linux-ext4 - [PATCH 1/2] filefrag: fix GCC7.x compiler warning

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Message-ID: <856ed7be-9cb4-eb8d-1ce5-3f07adf600b6@dragonfly.plus.com>
Date:   Mon, 26 Jun 2017 16:39:47 +0100
From:   Marc Thomas <marc@...gonfly.plus.com>
To:     linux-ext4@...r.kernel.org
Subject: [PATCH 1/2] filefrag: fix GCC7.x compiler warning

../../misc/filefrag.c:591:33: warning: comparison between pointer and
zero character constant [-Wpointer-compare]
  for (cpp = argv + optind; *cpp != '\0'; cpp++) {

Signed-off-by: Marc Thomas <marc@...gonfly.plus.com>
---
 misc/filefrag.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc/filefrag.c b/misc/filefrag.c
index 1a185124..9c57ab93 100644
--- a/misc/filefrag.c
+++ b/misc/filefrag.c
@@ -588,7 +588,7 @@ int main(int argc, char**argv)
 	if (optind == argc)
 		usage(argv[0]);
 -	for (cpp = argv + optind; *cpp != '\0'; cpp++) {
+	for (cpp = argv + optind; *cpp != NULL; cpp++) {
 		int rc2 = frag_report(*cpp);
  		if (rc2 < 0 && rc == 0)
-- 
2.13.0