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Fri, 25 Dec 2020 15:19:45 +0100 (CET) Authentication-Results: phobos.denx.de; dmarc=pass (p=none dis=none) header.from=gmx.de Authentication-Results: phobos.denx.de; spf=pass smtp.mailfrom=xypron.glpk@gmx.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.net; s=badeba3b8450; t=1608905984; bh=NMCeYQIrR9wEwIhQ1E0HdGAMTHe0tC1loAUDNs9e8EA=; h=X-UI-Sender-Class:From:To:Cc:Subject:Date; b=EYfxGppIkWlPb6oJ33OG1n2CKi5HWWSEzgmx7zjJT3NNyF0JJhXifGIdxUzP+5abR 2nJ+yMI5tkVdXLjY/uzcOKnaZTkmQRcY5EODG81pLuxBxl0qNLsl3xRMrnkrZiAcCU rzssc/Y9ecpCseosGT1V/EzgwEAr1t19ErnRo9fg= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Received: from LT02.fritz.box ([62.143.246.89]) by mail.gmx.com (mrgmx104 [212.227.17.174]) with ESMTPSA (Nemesis) id 1M4axq-1ksFiI1MqU-001mg8; Fri, 25 Dec 2020 15:19:44 +0100 From: Heinrich Schuchardt To: Tom Rini Cc: Simon Glass , Anatolij Gustschin , u-boot@lists.denx.de, Heinrich Schuchardt Subject: [PATCH 1/1] ubifs: do not decide upon uninitialized variable Date: Fri, 25 Dec 2020 15:19:39 +0100 Message-Id: <20201225141939.35426-1-xypron.glpk@gmx.de> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 X-Provags-ID: V03:K1:W4vI09d5Z3j6s2r3vwHvB6iyqPUyENti9WnG3S5OiVVwvy6LRsg PlGC4hys+McjNZLXrA/9U3SCMoaFgEHo3W5LtIpnboZ3f3IRdtVUvoj9G3Pef7LenbnmB0V YFwDMxaWyrxIno+Bx52wbBKk/v628khKgXERHa1I0xyU+qt6bHUYTj/hYj8kQ+LUfodTbK1 u9vBf4b0m9wgpgVqPqHXw== X-UI-Out-Filterresults: notjunk:1;V03:K0:QEUltYrrVDk=:pJsb1i/TvC6nC4n0dUoeuI aRp/rHTdu7emrSvahn0yRX7wkVDv27p5tmvoA05d57XYjnk9Vu0LKbCStSp2HLddMnbl6uoQY OlOUW8WW+jC4ZW2GCXl95kIqbWnw7JpMMLe08WfVfpxR758CcF4g4BRrbQqsF63ygNHKAjg6c QFaiOzuipwardX6QKKlTLLVkSn9QfDOuS8YgPcuJHvE/t2wn/1Mj5KBg+xNdpFDLyDrQviNB0 wVJepkBgxg4Uebfev7eDklSSD4iZoAkWy8dKClexOKXjg/CpW0xTzi3eR5eqox4a/vPNWaoH4 feoZfICJyv7hJx866UFbTQm33i9P1vifdJljhnoUFy3Re0/Re4dfNsxLVNG5oYiTtcG+f93OA hr2UoW7N3IUlamNmlJAiwpuPv9r1rAVno9gWOMiwKX+Jrezg5YkKW/zCFl6UjuGk9t1y/v01+ UDkYSzfs+lt95hVJaRX/5cfm+RsUBTo5TCIxIOCyPZMN5KUAR4zA1v7ayGSpZ8dKrQNurESed YDw42YjP0+fA19i66zzdsKdw0lSX4mD/wm+ucZjr5Ji4a3uV5AmLq8pBJqOSbRaOFME+ipLl0 J9sEYfqLTYupwa3kbK4dOTdyP5ahfQb6OANJ0DusbWLZ1DZvbC7s4h5rGRHi76sNTd8u3bvbm X1kSQ1YnePG5HQwYB8tW1XcRUNwSEB2YM2ggbEepNOFzih8MtZMEl9IovV8oO/At/9BJbQo7/ PXofB/l/BcOy6JGEj34x/y9Jm1odpMi/m4A0amInW3AsNaW0WocN+/UqNEJeOmktM6rXD2DSl z5AcUeSrRVcE0yd6m1s5Y2y9tc5KGIzCCJLAntWBcAICFMcK27xhp1+gnS9E59/MEXIciDNEk V54FMWYCugkrPJ7O41Jw== X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.34 Precedence: list List-Id: U-Boot discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" X-Virus-Scanned: clamav-milter 0.102.3 at phobos.denx.de X-Virus-Status: Clean Before 'if (err)' we have to initialize the variable otherwise we use a random value from the stack. Signed-off-by: Heinrich Schuchardt --- fs/ubifs/io.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) -- 2.29.2 diff --git a/fs/ubifs/io.c b/fs/ubifs/io.c index eb14b89544..9962cbe7eb 100644 --- a/fs/ubifs/io.c +++ b/fs/ubifs/io.c @@ -114,7 +114,7 @@ int ubifs_leb_read(const struct ubifs_info *c, int lnum, void *buf, int offs, int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, int len) { - int err; + int err = 0; ubifs_assert(!c->ro_media && !c->ro_mount); if (c->ro_error) @@ -136,7 +136,7 @@ int ubifs_leb_write(struct ubifs_info *c, int lnum, const void *buf, int offs, int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len) { - int err; + int err = 0; ubifs_assert(!c->ro_media && !c->ro_mount); if (c->ro_error) @@ -158,7 +158,7 @@ int ubifs_leb_change(struct ubifs_info *c, int lnum, const void *buf, int len) int ubifs_leb_unmap(struct ubifs_info *c, int lnum) { - int err; + int err = 0; ubifs_assert(!c->ro_media && !c->ro_mount); if (c->ro_error) @@ -179,7 +179,7 @@ int ubifs_leb_unmap(struct ubifs_info *c, int lnum) int ubifs_leb_map(struct ubifs_info *c, int lnum) { - int err; + int err = 0; ubifs_assert(!c->ro_media && !c->ro_mount); if (c->ro_error)