linux-kernel - [PATCH RESEND v1] ktest: Fix Test Failures Due to Missing LOG

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Message-ID: <20250128051427.405808-1-Ayush.jain3@amd.com>
Date: Tue, 28 Jan 2025 05:14:27 +0000
From: Ayush Jain <Ayush.jain3@....com>
To: <rostedt@...dmis.org>, <warthog9@...lescrag.net>,
	<linux-kernel@...r.kernel.org>
CC: <srikanth.aithal@....com>, <kalpana.shetty@....com>, Ayush Jain
	<Ayush.jain3@....com>
Subject: [PATCH RESEND v1] ktest: Fix Test Failures Due to Missing LOG_FILE Directories

Handle missing parent directories for LOG_FILE path to prevent test
failures. If the parent directories don't exist, create them to ensure
the tests proceed successfully.

Signed-off-by: Ayush Jain <Ayush.jain3@....com>
---
 tools/testing/ktest/ktest.pl | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 8c8da966c641..be707cbc56a7 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -4303,6 +4303,13 @@ if (defined($opt{"LOG_FILE"})) {
     if ($opt{"CLEAR_LOG"}) {
 	unlink $opt{"LOG_FILE"};
     }
+	if (! -e $opt{"LOG_FILE"}) {
+		my ($dir) = $opt{"LOG_FILE"} =~ m|^(.*/)|;
+		if ($dir && !-d $dir) {
+			mkpath($dir) or die "Failed to create directories '$dir': $!";
+			print "\nThe log directory $dir did not exist, so it was created.\n";
+		}
+	}
     open(LOG, ">> $opt{LOG_FILE}") or die "Can't write to $opt{LOG_FILE}";
     LOG->autoflush(1);
 }
-- 
2.34.1