diff mbox series

[v3,4/4] target: remove hardcoded T10 Vendor ID in INQUIRY response

Message ID 20181119210636.22979-5-ddiss@suse.de (mailing list archive)
State New, archived
Headers show
Series target: user configurable T10 Vendor ID | expand

Commit Message

David Disseldorp Nov. 19, 2018, 9:06 p.m. UTC
Use the value stored in t10_wwn.vendor, which defaults to "LIO-ORG", but
can be reconfigured via the vendor_id ConfigFS attribute.

Signed-off-by: David Disseldorp <ddiss@suse.de>
---
 drivers/target/target_core_spc.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/target/target_core_spc.c b/drivers/target/target_core_spc.c
index c37dd36ec77d..7e8582d7f4a4 100644
--- a/drivers/target/target_core_spc.c
+++ b/drivers/target/target_core_spc.c
@@ -114,7 +114,8 @@  spc_emulate_inquiry_std(struct se_cmd *cmd, unsigned char *buf)
 	 * unused bytes shall be filled with ASCII space characters (20h).
 	 */
 	memset(&buf[8], 0x20, 8 + 16 + 4);
-	memcpy(&buf[8], "LIO-ORG", sizeof("LIO-ORG") - 1);
+	memcpy(&buf[8], dev->t10_wwn.vendor,
+	       strnlen(dev->t10_wwn.vendor, 8));
 	memcpy(&buf[16], dev->t10_wwn.model,
 	       strnlen(dev->t10_wwn.model, 16));
 	memcpy(&buf[32], dev->t10_wwn.revision,
@@ -258,7 +259,8 @@  spc_emulate_evpd_83(struct se_cmd *cmd, unsigned char *buf)
 	buf[off+2] = 0x0;
 	/* left align Vendor ID and pad with spaces */
 	memset(&buf[off+4], 0x20, 8);
-	memcpy(&buf[off+4], "LIO-ORG", sizeof("LIO-ORG") - 1);
+	memcpy(&buf[off+4], dev->t10_wwn.vendor,
+	       strnlen(dev->t10_wwn.vendor, 8));
 	/* Extra Byte for NULL Terminator */
 	id_len++;
 	/* Identifier Length */