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b=dVcg7It3OiwMmOnJiDDcGdKh11OiU2YCl93zJk2e/z+Cnxzr6xX+Mj0KySvUiP1jX TbJD31iUOMeKhQ3S3y06n7+oYGgkw+vsjPCufeKs0Mixtuf2hOQs4poVAQZWF6QImE q9/JVAd4tKKMgZA/YgTjDu33yVK5fzxjulYSRqOA= Received: from pek-lxu-l1.wrs.com ([111.198.228.153]) by newxmesmtplogicsvrszc5-2.qq.com (NewEsmtp) with SMTP id 9C31D2B9; Sun, 31 Mar 2024 14:39:03 +0800 X-QQ-mid: xmsmtpt1711867143tegvgdelq Message-ID: X-QQ-XMAILINFO: MmpliBmRb3iCIsCnlOnwJTTT2cevX7vA2YTMRy2L75DpI5uKlVBQNTRvJi2fpg wTSkYn6W1Lq1T07TOy2xSGxrRAiqupgvzWQpSOudcYzuKgDaLcG6F5PRQulTACrxy2f6aT5JVlhy qCH5sgG5Npf8pXvn0bzU02YA+LFTbBbu0CjOhUw6LrAYirvUmnIn3uLuKpM6Kib+F0a7VUBWxv85 DjHgv6DugnYpevEOX1jS2T9F+PhKdyaZgeYdFLpJnzmeRayC3TAGPzB6A39mufZUpQIdoFZyeILI 9npwtbeWpLz2pBorS31NLR3t6/6PWy1c2ni0zzKXpoeb4FQwZqF/k7TitginePAhTZXCvRl+7b0k 2/PMeESHwXlC2OOuWY0heO9Cq+OVM0VcBarzR12cPHR4ZD2ernw2kpsCBqWfxL077n/1XmLtPBM0 /Lz5nBdEKtV7PropsDWZ4gVSLMPdM295SULq4rf+ooSSUb/ymnO3UIG1O7ygXrW7HF3EJRibGQP/ WKCxQ+9vHlQVfO8/9zvjErgijEK3DfpHK8vViKL4jPWZOczBFLgDFmugk93sTV7ipMrKYCQorLxO KiEZOOoiuoPmSWaHm+c0mw5ZW7+RRhm2frCXF/vp75gKdd+SCPxTi9O7Vz50Id1c7afcXkIysm+S YLMRiThASoaA1dkvlnSDlcJDKSjqEZ8nXm39QCh9AWYzpPZq2CBF3DVlkUVoII0EB8xMXyZaSqBD drEiERLOZWxwzSGpR7ChLv8eghx4LywK/kchEN787d24C9y69df4GGjCzw5q4uf55jRGMdtETGDY Nav8vwQwkVR0BH3BEbzcxJm2g1VXPhHW/iCISTmAVT/YNm76CQkaVJDwxL3YXA0s1EOeTF/X4meq /XjoK00BIP1Qtlb2Vz5+sbAws/7oUpmPQ/1EHhkLeKV3xZJ1JX/CZUqjk9dPpiRkMkfsdZF32m X-QQ-XMRINFO: OD9hHCdaPRBwq3WW+NvGbIU= From: Edward Adam Davis To: syzbot+ff14db38f56329ef68df@syzkaller.appspotmail.com Cc: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Subject: Re: [syzbot] [v9fs?] KMSAN: uninit-value in p9_client_rpc (2) Date: Sun, 31 Mar 2024 14:39:03 +0800 X-OQ-MSGID: <20240331063902.1017892-2-eadavis@qq.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <000000000000a77e580614ded85a@google.com> References: <000000000000a77e580614ded85a@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit please test uv p9_client_rpc #syz test https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master diff --git a/net/9p/client.c b/net/9p/client.c index e265a0ca6bdd..cb5cbb150dcd 100644 --- a/net/9p/client.c +++ b/net/9p/client.c @@ -977,7 +977,7 @@ struct p9_client *p9_client_create(const char *dev_name, char *options) struct p9_client *clnt; char *client_id; - clnt = kmalloc(sizeof(*clnt), GFP_KERNEL); + clnt = kzalloc(sizeof(*clnt), GFP_KERNEL); if (!clnt) return ERR_PTR(-ENOMEM);