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Mon, 29 May 2023 20:14:10 +0900 (KST) Received: from epsmtrp2.samsung.com (unknown [182.195.40.14]) by epcas5p4.samsung.com (KnoxPortal) with ESMTPA id 20230529111350epcas5p46a1fa16ffb2a39008c26d03c5c63f109~jmO1KgnDu1149511495epcas5p4g; Mon, 29 May 2023 11:13:50 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20230529111350epsmtrp20f175ccc83f2ede52688eb27242b05dc~jmO1Jez3z2617326173epsmtrp2F; Mon, 29 May 2023 11:13:50 +0000 (GMT) X-AuditID: b6c32a49-943ff700000011d7-18-64748902095d Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id 95.32.27706.EE884746; Mon, 29 May 2023 20:13:50 +0900 (KST) Received: from localhost.localdomain (unknown [107.109.224.44]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230529111347epsmtip155f874de39e74a0189464dce0e25c3d3~jmOyMM5d32333123331epsmtip1S; Mon, 29 May 2023 11:13:47 +0000 (GMT) From: Maninder Singh To: bcain@quicinc.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, keescook@chromium.org, nathanl@linux.ibm.com, ustavoars@kernel.org, alex.gaynor@gmail.com, gary@garyguo.net, ojeda@kernel.org, pmladek@suse.com, wedsonaf@google.com Subject: [PATCH 1/2] hexagon/traps.c: use KSYM_NAME_LEN in array size Date: Mon, 29 May 2023 16:43:36 +0530 Message-Id: <20230529111337.352990-1-maninder1.s@samsung.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrPKsWRmVeSWpSXmKPExsWy7bCmhi5TZ0mKwbTjrBZ/Z29nt3i4u4XF 4s6k5+wWF8+8ZrQ4051r8b5lB5vF5V1z2Cx+f//HanF4fhuLxZaGQ2wWG44GW/x8cYPFYuX8 5YwWK3o+sFr8f/wVSLw7wmTRsXglo4Ogx+yGiyweX2+eY/JY9LKBxWNJ5y8mj52z7rJ7LNhU 6rFpVSebx4RFBxg9zs9YyOgxcU+dR9+WVYwe67dcZfH4vEkugDeKyyYlNSezLLVI3y6BK+PQ vPcsBYc5Kp4uMW1gnMjexcjJISFgIvF19QKWLkYuDiGB3YwS87+cYYNwPjFKvD78iw2kSkjg G6PEm+ecMB0PvvQzQRTtZZR4/uIVlPOFUaL3+gUmkCo2AT2JVbv2gM0VEWhlkrhx+DTYXGaB jYwSf/esYgSpEhZwlbjwcQvYJSwCqhL3rhxlBrF5BWwlevo2sEDsk5eYeek7O0RcUOLkzCdg cWagePPW2cwgQyUEznBIfH3bwwrR4CJx+c8jKFtY4tXxLVCvSkl8frcX6AoOILtcYuuEeoje FkaJ/XOmsEHU2Es8ubiQFaSGWUBTYv0ufYiwrMTUU+uYIPbySfT+fsIEEeeV2DEPxlaVaLm5 AWqttMTnjx+h7veQ2H9gJQskHGMlbr1cxDaBUX4WkndmIXlnFsLmBYzMqxglUwuKc9NTi00L DPNSy/WKE3OLS/PS9ZLzczcxgtOglucOxrsPPugdYmTiYDzEKMHBrCTCa5tYnCLEm5JYWZVa lB9fVJqTWnyIUZqDRUmcV932ZLKQQHpiSWp2ampBahFMlomDU6qBqafF8MmGfuZ1SXEHzp8+ 4vC2boX/xBiJvK6D7KEK1z9seFq3/1u1yOtEbUYLN/5/U/YmMjTUeOiyXDnk8Xg3Z5Sz/YJz 77c8VWxrcNLKOxtbG5q9S2Xp3qW6+5bGptr6RVQseR587oUlX9vxTon8onDd/o1NC6xyHZYH sc7Keure5iv1MSeAm/f16Sbue3Ga4RcyD/Kvjv+x0KutSHje+brtqpdLy8OWPl7lOCH+yhSF FqsJ284v+5qa7nb8z4s+0zN/d26InmC0aLaN08/M26vf5W2Zx/zdMuf8u6N/3B0OX+v1mDDn Quy2A8Eu3e6/GZ4flki/t79ovfPVKKFUUbOAjP0zVn9oPJHtzSE9RYmlOCPRUIu5qDgRAOpP M2zyAwAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmphkeLIzCtJLcpLzFFi42LZdlhJTvddR0mKwfI1IhZ/Z29nt3i4u4XF 4s6k5+wWF8+8ZrQ4051r8b5lB5vF5V1z2Cx+f//HanF4fhuLxZaGQ2wWG44GW/x8cYPFYuX8 5YwWK3o+sFr8f/wVSLw7wmTRsXglo4Ogx+yGiyweX2+eY/JY9LKBxWNJ5y8mj52z7rJ7LNhU 6rFpVSebx4RFBxg9zs9YyOgxcU+dR9+WVYwe67dcZfH4vEkugDeKyyYlNSezLLVI3y6BK+PQ vPcsBYc5Kp4uMW1gnMjexcjJISFgIvHgSz8TiC0ksJtR4u71PIi4tMTPf+9ZIGxhiZX/ngPV cwHVfGKUOLP4LSNIgk1AT2LVrj0sIAkRgalMElNe32cDSTALbGWUWHKlHsQWFnCVuPBxC9g2 FgFViXtXjjKD2LwCthI9fRugNshLzLz0nR0iLihxcuYTFog58hLNW2czT2Dkm4UkNQtJagEj 0ypGydSC4tz03GLDAsO81HK94sTc4tK8dL3k/NxNjOCI0tLcwbh91Qe9Q4xMHIyHGCU4mJVE eG0Ti1OEeFMSK6tSi/Lji0pzUosPMUpzsCiJ817oOhkvJJCeWJKanZpakFoEk2Xi4JRqYFKb mHYhymXtboXbrkXrf/aK/q7KVb288p7LlDsHDsx9XtT8elbClqKFqvX1E7udH8p8WOd+94bk a0k13Wdf3BjkVq8Te9qdsiWYoWJdl3DTAoFXPzqWbze89uTNLbMdtnMX9/Vacn/9cX67YbTs vILgyvx362ddi+OafnnP2+qTvR1K/vHbOHd6LGuab7fp1mb5K9cY3Kpj4jjc2jsncG0xXX5M e3vYySWG3zaEHb8tEKOj7ir81XjqB7vLTU1LtTOr15rtvFE9W15h+Tzl3JMhkrO0w9akPKyu 7tHVtY0JkL66v3KS3vUpChXmq3MuuGfUBah/yjX2yE3g/aQ4vb06uDeX51pkx9TU1S+sJyqx FGckGmoxFxUnAgBKuCP+FwMAAA== X-CMS-MailID: 20230529111350epcas5p46a1fa16ffb2a39008c26d03c5c63f109 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P X-CMS-RootMailID: 20230529111350epcas5p46a1fa16ffb2a39008c26d03c5c63f109 References: X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Maninder Singh , linux-hexagon@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Onkarnath Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" kallsyms_lookup which in turn calls for kallsyms_lookup_buildid() writes on index "KSYM_NAME_LEN - 1". Thus array size should be KSYM_NAME_LEN. for hexagon it was defined as "128" directly. and commit '61968dbc2d5d' changed define value to 512, So both were missed to update with new size. Fixes: 61968dbc2d5d ("kallsyms: increase maximum kernel symbol length to 512") Co-developed-by: Onkarnath Signed-off-by: Onkarnath Signed-off-by: Maninder Singh Reviewed-by: Petr Mladek Reviewed-by: Miguel Ojeda --- arch/hexagon/kernel/traps.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/hexagon/kernel/traps.c b/arch/hexagon/kernel/traps.c index 6447763ce5a9..65b30b6ea226 100644 --- a/arch/hexagon/kernel/traps.c +++ b/arch/hexagon/kernel/traps.c @@ -82,7 +82,7 @@ static void do_show_stack(struct task_struct *task, unsigned long *fp, const char *name = NULL; unsigned long *newfp; unsigned long low, high; - char tmpstr[128]; + char tmpstr[KSYM_NAME_LEN]; char *modname; int i; From patchwork Mon May 29 11:13:37 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maninder Singh X-Patchwork-Id: 1787053 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; 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Mon, 29 May 2023 11:14:04 +0000 (GMT) Received: from epsmgms1p1new.samsung.com (unknown [182.195.42.41]) by epsmtrp2.samsung.com (KnoxPortal) with ESMTP id 20230529111404epsmtrp239eb7b3d01e1d317ed1bee4850a666b7~jmPCQGplT2617326173epsmtrp2N; Mon, 29 May 2023 11:14:04 +0000 (GMT) X-AuditID: b6c32a49-943ff700000011d7-26-647489059eb0 Received: from epsmtip1.samsung.com ( [182.195.34.30]) by epsmgms1p1new.samsung.com (Symantec Messaging Gateway) with SMTP id D8.32.27706.CF884746; Mon, 29 May 2023 20:14:04 +0900 (KST) Received: from localhost.localdomain (unknown [107.109.224.44]) by epsmtip1.samsung.com (KnoxPortal) with ESMTPA id 20230529111401epsmtip1f7be17df8f56a26e756da0d5a7b41e96~jmO-efKyL2687226872epsmtip1F; Mon, 29 May 2023 11:14:01 +0000 (GMT) From: Maninder Singh To: bcain@quicinc.com, mpe@ellerman.id.au, npiggin@gmail.com, christophe.leroy@csgroup.eu, keescook@chromium.org, nathanl@linux.ibm.com, ustavoars@kernel.org, alex.gaynor@gmail.com, gary@garyguo.net, ojeda@kernel.org, pmladek@suse.com, wedsonaf@google.com Subject: [PATCH 2/2] powerpc/xmon: use KSYM_NAME_LEN in array size Date: Mon, 29 May 2023 16:43:37 +0530 Message-Id: <20230529111337.352990-2-maninder1.s@samsung.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230529111337.352990-1-maninder1.s@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrNKsWRmVeSWpSXmKPExsWy7bCmui5rZ0mKwf7XehZ/Z29nt3i4u4XF 4s6k5+wWF8+8ZrQ4051r8b5lB5vF5V1z2Cx+f//HanF4fhuLxZaGQ2wWG44GW/x8cYPFYuX8 5YwWK3o+sFr8f/wVSLw7wmTRsXglo4Ogx+yGiyweX2+eY/JY9LKBxWNJ5y8mj52z7rJ7LNhU 6rFpVSebx4RFBxg9zs9YyOgxcU+dR9+WVYwe67dcZfH4vEkugDeKyyYlNSezLLVI3y6BK6Px 0CS2gsscFQ9Ob2RsYFzM3sXIySEhYCLx7GU3cxcjF4eQwG5Gid0XDzFBOJ8YJZ7Mm8UI4Xxj lHiz6g1QhgOspWuPFER8L6PEzC9PWSCcL4wS29e9AZvLJqAnsWrXHrCEiEArk8SNw6fZQBxm gY2MEn/3rGIEGSUs4CTRuz8LpIFFQFVix7dVzCA2r4CtxOS7l1ggDpSXmHnpO9hQTgE7iVmH W9ggagQlTs58AlbDDFTTvHU22BMSAi84JE5t3AjV7CKxrOElE4QtLPHq+Baor6UkPr/bywbx TrnE1gn1EL0tjBL750xhg6ixl3hycSErSA2zgKbE+l36EGFZiamn1jFB7OWT6P39BGo8r8SO eTC2qkTLzQ2sELa0xOePH1kgVnlI3PxSBQmsiYwS8yf3sk1gVJiF5J1ZSN6ZhbB5ASPzKkbJ 1ILi3PTUYtMCw7zUcr3ixNzi0rx0veT83E2M4PSo5bmD8e6DD3qHGJk4GA8xSnAwK4nw2iYW pwjxpiRWVqUW5ccXleakFh9ilOZgURLnVbc9mSwkkJ5YkpqdmlqQWgSTZeLglGpgMhGS21bw wDhySRhD0vQHU+tYrvsxFerdOX9ibVXAwvVGDl1zTrAqJ/0Ki7LY7P1qu1fMaoujf4PmlJT7 XlqU+tgwYbp4VzLn6xkzf99ZMsGDl3VTzJKdvf5ng4+m2Bh9WNj5QkB31bSH/rMm39+k0qZx qu/x8ovtbKcanZ5c8GrhaHL+o3evk0sv8O0efoeOhOcnbLXfzcwpmfua2XXVhWcTJrV8tHnj znTcpjySwyV9+lzFY+vKlwQdN901lyfVuKZ2/x29hVOjkwIO/WFwVWjTqj4XV2FWu2pBQbXK unu6h77aTV5tlKjDV6F4406iRJWipcT9Fs7blpWe3Zks7Y9YHmd7Tonh41ZyUHyjxFKckWio xVxUnAgAeiMedv4DAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFprDIsWRmVeSWpSXmKPExsWy7bCSnO6fjpIUg+Nt0hZ/Z29nt3i4u4XF 4s6k5+wWF8+8ZrQ4051r8b5lB5vF5V1z2Cx+f//HanF4fhuLxZaGQ2wWG44GW/x8cYPFYuX8 5YwWK3o+sFr8f/wVSLw7wmTRsXglo4Ogx+yGiyweX2+eY/JY9LKBxWNJ5y8mj52z7rJ7LNhU 6rFpVSebx4RFBxg9zs9YyOgxcU+dR9+WVYwe67dcZfH4vEkugDeKyyYlNSezLLVI3y6BK6Px 0CS2gsscFQ9Ob2RsYFzM3sXIwSEhYCLRtUeqi5GLQ0hgN6PE7peHWbsYOYHi0hI//71ngbCF JVb+e84OUfSJUaJ50SSwBJuAnsSqXXtYQBIiAlOZJKa8vs8GkmAW2MooseRKPcgGYQEnid79 WSBhFgFViR3fVjGD2LwCthKT716CWiAvMfPSd3YQm1PATmLW4RawMUJANSv7j7JC1AtKnJz5 hAVivLxE89bZzBMYBWYhSc1CklrAyLSKUTK1oDg3PbfYsMAwL7Vcrzgxt7g0L10vOT93EyM4 ArU0dzBuX/VB7xAjEwfjIUYJDmYlEV7bxOIUId6UxMqq1KL8+KLSnNTiQ4zSHCxK4rwXuk7G CwmkJ5akZqemFqQWwWSZODilGpg6S4wMnm2cefW7/ffdKzfU+ORdv9rKx3hkwues27lZEyw7 Nsjv//DC5M6Gi9OWXFp7VOUcl+qyo5l1k3a27WG3Krr1hcF6Q/lyTobyj4+dZYJ3rXDb+CQw cOEJoY9eK69mv4+pPin+X6z9isfbTaeeRfGHdi5XbJLOeBdcJ2v09laRqfy8i5FWq36dqrN7 GF3ruGFJRCnfki/7yxKc3xS/usa3U3aXPkPplPCQ8onr5v+ett/8ePmbVRN28gVtZufMkf5Z sbtktlj26yc8F7/7id5R+XXMnevM9eV9Ph3HAzN9VTy/zy+yZpDNrF/wMvBJ7mqG/X+dj1t9 FDD+18F8ek/JIY+TpmJZEXXyotI6SizFGYmGWsxFxYkAD4HklS8DAAA= X-CMS-MailID: 20230529111404epcas5p2d540d726dcf3e21aae2a6a0958e2eea5 X-Msg-Generator: CA X-Sendblock-Type: REQ_APPROVE CMS-TYPE: 105P X-CMS-RootMailID: 20230529111404epcas5p2d540d726dcf3e21aae2a6a0958e2eea5 References: <20230529111337.352990-1-maninder1.s@samsung.com> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Maninder Singh , linux-hexagon@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org, Onkarnath Errors-To: linuxppc-dev-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" kallsyms_lookup which in turn calls for kallsyms_lookup_buildid() writes on index "KSYM_NAME_LEN - 1". Thus array size should be KSYM_NAME_LEN. for powerpc it was defined as "128" directly. and commit '61968dbc2d5d' changed define value to 512, So both were missed to update with new size. Fixes: 61968dbc2d5d ("kallsyms: increase maximum kernel symbol length to 512") Co-developed-by: Onkarnath Signed-off-by: Onkarnath Signed-off-by: Maninder Singh Reviewed-by: Miguel Ojeda --- arch/powerpc/xmon/xmon.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c index 728d3c257e4a..70c4c59a1a8f 100644 --- a/arch/powerpc/xmon/xmon.c +++ b/arch/powerpc/xmon/xmon.c @@ -88,7 +88,7 @@ static unsigned long ndump = 64; static unsigned long nidump = 16; static unsigned long ncsum = 4096; static int termch; -static char tmpstr[128]; +static char tmpstr[KSYM_NAME_LEN]; static int tracing_enabled; static long bus_error_jmp[JMP_BUF_LEN];