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[2607:f8b0:4864:20::542]) by gmr-mx.google.com with ESMTPS id x11si578051qkn.0.2020.10.18.23.02.45 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 18 Oct 2020 23:02:45 -0700 (PDT) Received-SPF: pass (google.com: domain of mh12gx2825@gmail.com designates 2607:f8b0:4864:20::542 as permitted sender) client-ip=2607:f8b0:4864:20::542; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=s5yTadnA; spf=pass (google.com: domain of mh12gx2825@gmail.com designates 2607:f8b0:4864:20::542 as permitted sender) smtp.mailfrom=mh12gx2825@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: by mail-pg1-x542.google.com with SMTP id q21so5369534pgi.13 for ; Sun, 18 Oct 2020 23:02:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=tPqCUQwRcj/TUsJOtF1A4cm//Q7lWtcgPzmMg/L46Uk=; b=s5yTadnADoMg3t7g5Ub96C9MjbaWe/YK8TmMVFqG9oYps0PileWb2T8uTXWbvXXhc6 QHGm9yH01E7RwUMVRojAxgdGYT5n2LGHTtxVdXbDSO4Vyn/ZaGtKtY4nCi+BIzpVLB5r 0G/U6kbRtLLgU44sSj/a+WjioMWuo5GvA0kV0x1065If+UAXBk+8K2dE+dP8vmentBTr HOPdIsIf/gD81p2lvv+zUcD8IF1I2bk14E026KqWOYjxtJHXt6z1gmUNdzrhaZLtzhAf 2Jnx0WfodcvV4pcyUL8EYevqhNyUlQFWQlt0t/jDmbVCxWkj8Q1DmpdokldEq431n8dm AuVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=tPqCUQwRcj/TUsJOtF1A4cm//Q7lWtcgPzmMg/L46Uk=; b=IcMDV/UccePKmt6bPW1J7eupTzjImBNKMF3cYleFfqvWxd95NELdJf7VL54djUJR2R XpQBJ41PluqKcD5OvrMe0oU9UffOBCafaA3Kj1rrebxI1GciQ69GCnrZOtMlLJAYR5+H R5f+AHXmEMLgSr2CJklCOYFsWO4qKlWzYCMGe4skQyWuZhfHl38FxuqkpbodPppWLZR9 EfVJQInCMFAl192vSgazKJ8pS8fFHz0eRDcVCakzuSIFdq5/iPXSVWOHcQ4HYm0Y3f0C SLRXvVoghhnFOc/jLQJ1OH52sri0HH1SIHyikqAuddgnY6ayDFLhyWs7tcgHVJY0G6qN 9yDQ== X-Gm-Message-State: AOAM532g/8AiNmbmNB4aWOdnlDcONtdisaNIAYP3UILrkqikQsz2xKsj R/N5uGNYRF9YoOee0xK9ERgBvYn4lSabLA== X-Received: by 2002:a62:1806:0:b029:152:4311:a19d with SMTP id 6-20020a6218060000b02901524311a19dmr15884625pfy.20.1603087365077; Sun, 18 Oct 2020 23:02:45 -0700 (PDT) Return-Path: Received: from ubuntu204 ([103.108.75.206]) by smtp.gmail.com with ESMTPSA id q2sm9960858pfu.193.2020.10.18.23.02.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 18 Oct 2020 23:02:44 -0700 (PDT) Date: Mon, 19 Oct 2020 11:32:40 +0530 From: Deepak R Varma To: Greg KH Cc: Matthew Wilcox , Sumera Priyadarsini , outreachy-kernel@googlegroups.com Subject: Re: [Outreachy kernel] [Outreachy][PATCH 0/3] staging: Replace snprintf() with scnprintf() Message-ID: <20201019060240.GA6306@ubuntu204> References: <20201015192157.GC20115@casper.infradead.org> <20201018053243.GA98400@ubuntu204> <20201018053857.GA591645@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201018053857.GA591645@kroah.com> On Sun, Oct 18, 2020 at 07:38:57AM +0200, Greg KH wrote: > On Sun, Oct 18, 2020 at 11:02:43AM +0530, Deepak R Varma wrote: > > On Thu, Oct 15, 2020 at 08:21:57PM +0100, Matthew Wilcox wrote: > > > On Fri, Oct 16, 2020 at 12:41:42AM +0530, Sumera Priyadarsini wrote: > > > > The show() methods in device attributes should return the number of > > > > bytes printed into the buffer which is the return value of scnprintf(). > > > > snprintf() returns the potential number of bytes that could be written > > > > which may be greater than the actual length to be written. > > > > > > There's a big patchset just gone into 5.10 yesterday which adds a new > > > sysfs_emit() for show methods. You probably want to use that instead > > > of scnprintf(). > > > > > Hello Matthew, > > I am able to build my staging branch into 5.9.0-rc8 release. Can you > > please suggest how can I get 5.10? > > Pull from Linus's tree right now, or pull from linux-next. Thank you Greg. I assume you are fine with patches sent from that tree base. Deepak.