linux-kernel - [PATCH] f2fs-tools: skipped to end on error syntax error

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Message-Id: <20201110081038.261786-1-robinhsu@google.com>
Date:   Tue, 10 Nov 2020 16:10:39 +0800
From:   Robin Hsu <robinhsu@...gle.com>
To:     linux-f2fs-devel@...ts.sourceforge.net, jaegeuk@...nel.org,
        chao@...nel.org
Cc:     linux-kernel@...r.kernel.org, Robin Hsu <robinhsu@...gle.com>
Subject: [PATCH] f2fs-tools: skipped to end on error syntax error

When error were found, we won't need to do any initialization but
just quit.

Signed-off-by: Robin Hsu <robinhsu@...gle.com>
---
 fsck/main.c | 24 +++++++++++++-----------
 1 file changed, 13 insertions(+), 11 deletions(-)

diff --git a/fsck/main.c b/fsck/main.c
index 32559f1..e70048b 100644
--- a/fsck/main.c
+++ b/fsck/main.c
@@ -597,20 +597,22 @@ void f2fs_parse_options(int argc, char *argv[])
 		}
 	}
 
-	add_default_options();
+	if (err == NOERROR) {
+		add_default_options();
 
-	if (optind >= argc) {
-		MSG(0, "\tError: Device not specified\n");
-		error_out(prog);
-	}
+		if (optind >= argc) {
+			MSG(0, "\tError: Device not specified\n");
+			error_out(prog);
+		}
 
-	c.devices[0].path = strdup(argv[optind]);
-	if (argc > (optind + 1)) {
-		c.dbg_lv = 0;
-		err = EUNKNOWN_ARG;
+		c.devices[0].path = strdup(argv[optind]);
+		if (argc > (optind + 1)) {
+			c.dbg_lv = 0;
+			err = EUNKNOWN_ARG;
+		}
+		if (err == NOERROR)
+			return;
 	}
-	if (err == NOERROR)
-		return;
 
 	/* print out error */
 	switch (err) {
-- 
2.29.2.222.g5d2a92d10f8-goog