linux-ext4 - [PATCH 2/3] e2fsck: don't print errcode if the errcode is 0

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Date:   Thu,  4 Feb 2021 15:36:00 -0800
From:   Harshad Shirwadkar <harshadshirwadkar@...il.com>
To:     linux-ext4@...r.kernel.org
Cc:     tytso@....edu, Harshad Shirwadkar <harshadshirwadkar@...il.com>
Subject: [PATCH 2/3] e2fsck: don't print errcode if the errcode is 0

From: Harshad Shirwadkar <harshadshirwadkar@...il.com>

We print the error message corresponding to errcode while converting
errcode to errno. Don't do that if errcode is 0.

Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@...il.com>
---
 e2fsck/journal.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/e2fsck/journal.c b/e2fsck/journal.c
index b1ca485c..922c252d 100644
--- a/e2fsck/journal.c
+++ b/e2fsck/journal.c
@@ -383,7 +383,9 @@ out_err:
 
 static int __errcode_to_errno(errcode_t err, const char *func, int line)
 {
-	fprintf(stderr, "Error \"%s\" encountered in %s at line %d\n",
+	if (err == 0)
+		return 0;
+	fprintf(stderr, "Error \"%s\" encountered in function %s at line %d\n",
 		error_message(err), func, line);
 	if (err <= 256)
 		return -err;
-- 
2.30.0.365.g02bc693789-goog