linux-kernel - [PATCH 5/8] efi/efi_test: Fix the uninitialized value rv

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Date:   Tue, 18 Oct 2016 15:33:15 +0100
From:   Matt Fleming <matt@...eblueprint.co.uk>
To:     Ingo Molnar <mingo@...nel.org>,
        Thomas Gleixner <tglx@...utronix.de>,
        "H . Peter Anvin" <hpa@...or.com>
Cc:     Ivan Hu <ivan.hu@...onical.com>,
        Ard Biesheuvel <ard.biesheuvel@...aro.org>,
        linux-kernel@...r.kernel.org, linux-efi@...r.kernel.org,
        Matt Fleming <matt@...eblueprint.co.uk>,
        Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>
Subject: [PATCH 5/8] efi/efi_test: Fix the uninitialized value rv

From: Ivan Hu <ivan.hu@...onical.com>

Fix the minor issue found by CoverityScan
520        kfree(name);
CID 1358932 (#1 of 1): Uninitialized scalar variable (UNINIT)17.
uninit_use: Using uninitialized value rv.
521        return rv;
522}

Signed-off-by: Ivan Hu <ivan.hu@...onical.com>
Cc: Ivan Khoronzhuk <ivan.khoronzhuk@...aro.org>
Cc: Ard Biesheuvel <ard.biesheuvel@...aro.org>
Signed-off-by: Matt Fleming <matt@...eblueprint.co.uk>
---
 drivers/firmware/efi/test/efi_test.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/efi/test/efi_test.c b/drivers/firmware/efi/test/efi_test.c
index 348efc9cf59f..bb26e12b0cfd 100644
--- a/drivers/firmware/efi/test/efi_test.c
+++ b/drivers/firmware/efi/test/efi_test.c
@@ -428,7 +428,7 @@ static long efi_runtime_get_nextvariablename(unsigned long arg)
 	efi_guid_t *vd = NULL;
 	efi_guid_t vendor_guid;
 	efi_char16_t *name = NULL;
-	int rv;
+	int rv = 0;
 
 	getnextvariablename_user = (struct efi_getnextvariablename __user *)arg;
 
-- 
2.10.0