From: Dmitry V. Levin <ldv@altlinux.org>
Date: Tue, 24 May 2016 01:33:08 +0000 (+0000)
Subject: tests/btrfs.c: do not print errno in case of fs type mismatch
X-Git-Tag: v4.12~71
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9298c66dc028efaa0ffa7f9307b898d38fe2f56a;p=strace

tests/btrfs.c: do not print errno in case of fs type mismatch

* tests/btrfs.c (main): Use error_msg_and_fail instead of
perror_msg_and_fail when the fs type of the given directory
is not BTRFS_SUPER_MAGIC.
---

diff --git a/tests/btrfs.c b/tests/btrfs.c
index 54c57acf..f88bfb33 100644
--- a/tests/btrfs.c
+++ b/tests/btrfs.c
@@ -1799,8 +1799,8 @@ main(int argc, char *argv[])
 			perror_msg_and_fail("statfs(%s) failed", path);
 
 		if ((unsigned) sfi.f_type != BTRFS_SUPER_MAGIC)
-			perror_msg_and_fail("%s is not a btrfs file system",
-					    path);
+			error_msg_and_fail("%s is not a btrfs file system",
+					   path);
 
 		btrfs_test_root = path;
 		rootfd = open(path, O_RDONLY|O_DIRECTORY);