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Fri, 17 Jul 2026 06:51:57 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id eMBxCg3RWWoCYAAAD6G6ig (envelope-from ); Fri, 17 Jul 2026 06:51:57 +0000 From: Thomas Renninger To: linux-acpi@vger.kernel.org Cc: Thomas Renninger , Saket Dumbre Subject: [PATCH 1/2] ACPI: Use correct region struct for BERT region size check Date: Fri, 17 Jul 2026 08:51:21 +0200 Message-ID: <20260717065129.72924-2-trenn@suse.de> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260717065129.72924-1-trenn@suse.de> References: <20260717065129.72924-1-trenn@suse.de> Precedence: bulk X-Mailing-List: linux-acpi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Flag: NO X-Rspamd-Action: no action X-Spam-Level: X-Spamd-Result: default: False [-3.01 / 50.00]; BAYES_HAM(-3.00)[99.99%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; TO_DN_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FUZZY_RATELIMITED(0.00)[rspamd.com]; DNSWL_BLOCKED(0.00)[2a07:de40:b281:104:10:150:64:97:from]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_THREE(0.00)[3]; RCVD_TLS_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email,suse.de:dkim,suse.de:mid]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[suse.de:+] X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Queue-Id: 584243E44 X-Spam-Score: -3.01 The structure representing BERT data is struct acpi_bert_region, so its size should be used in the BERT region size check. Signed-off-by: Thomas Renninger --- drivers/acpi/sysfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 908cc5c7e643..8395efbe248b 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -447,7 +447,7 @@ static int acpi_bert_data_init(void *th, struct acpi_data_attr *data_attr) struct acpi_table_bert *bert = th; if (bert->header.length < sizeof(struct acpi_table_bert) || - bert->region_length < sizeof(struct acpi_hest_generic_status)) { + bert->region_length < sizeof(struct acpi_bert_region)) { kfree(data_attr); return -EINVAL; } -- 2.55.0