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Rao" To: Subject: [PATCH 1/3] powerpc/kprobes: Use appropriate format specifier for printing kernel address Date: Thu, 23 Apr 2020 20:47:35 +0530 X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 20042315-0012-0000-0000-000003A9F023 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20042315-0013-0000-0000-000021E744FB Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.676 definitions=2020-04-23_10:2020-04-23, 2020-04-23 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 suspectscore=1 phishscore=0 clxscore=1015 adultscore=0 mlxlogscore=979 bulkscore=0 impostorscore=0 spamscore=0 mlxscore=0 priorityscore=1501 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2004230118 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: Ravi Bangoria , Balamuruhan S Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Balamuruhan S Change use of %p to %pK when printing address of the instruction slot so that the actual kernel address is visible for privileged users. Signed-off-by: Balamuruhan S Signed-off-by: Naveen N. Rao --- arch/powerpc/kernel/optprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/kernel/optprobes.c b/arch/powerpc/kernel/optprobes.c index ef0924b0809d..d5f8c25b7cac 100644 --- a/arch/powerpc/kernel/optprobes.c +++ b/arch/powerpc/kernel/optprobes.c @@ -247,7 +247,7 @@ int arch_prepare_optimized_kprobe(struct optimized_kprobe *op, struct kprobe *p) /* Setup template */ /* We can optimize this via patch_instruction_window later */ size = (TMPL_END_IDX * sizeof(kprobe_opcode_t)) / sizeof(int); - pr_devel("Copying template to %p, size %lu\n", buff, size); + pr_devel("Copying template to %pK, size %lu\n", (void *)buff, size); for (i = 0; i < size; i++) { rc = patch_instruction(buff + i, *(optprobe_template_entry + i)); if (rc) { -- 2.25.1