From: Scott James Remnant <scott@ubuntu.com>
Date: Tue, 24 Mar 2009 12:15:38 +0000 (+0100)
Subject: blkid: fix exit codes in blkid(8)
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=324759d63ea9ae8ef5b3fa69b607d1eb77fa1a82;p=util-linux

blkid: fix exit codes in blkid(8)

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

diff --git a/libs/blkid/bin/blkid.c b/libs/blkid/bin/blkid.c
index 92183212..620344e4 100644
--- a/libs/blkid/bin/blkid.c
+++ b/libs/blkid/bin/blkid.c
@@ -528,11 +528,13 @@ int main(int argc, char **argv)
 	if (!lowprobe && !eval && blkid_get_cache(&cache, read) < 0)
 		goto exit;
 
-	err = 2;
 	if (gc) {
 		blkid_gc_cache(cache);
+		err = 0;
 		goto exit;
 	}
+	err = 2;
+
 	if (output_format & OUTPUT_PRETTY_LIST)
 		pretty_print_dev(NULL);
 
@@ -566,8 +568,10 @@ int main(int argc, char **argv)
 		 * Evaluate API
 		 */
 		char *res = blkid_evaluate_spec(search_type, search_value, NULL);
-		if (res)
+		if (res) {
+			err = 0;
 			printf("%s\n", res);
+		}
 	} else if (lookup) {
 		/*
 		 * Classic (cache based) API