git: 41abe983dbd9 - stable/15 - nvme: Use memcpy instead of memmove in nvme_cdata_get_disk_ident

The branch stable/15 has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=41abe983dbd9c8a4d9e398c48b85739e5d1dbd2d

commit 41abe983dbd9c8a4d9e398c48b85739e5d1dbd2d
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2025-12-02 15:57:08 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2026-04-24 15:26:37 +0000

    nvme: Use memcpy instead of memmove in nvme_cdata_get_disk_ident
    
    These buffers should not overlap.
    
    Reviewed by:    imp
    Sponsored by:   Chelsio Communications
    Differential Revision:  https://reviews.freebsd.org/D53842
    
    (cherry picked from commit 44d6df4f65b1441cf9cd9f12cd41edd52205d084)
---
 sys/dev/nvme/nvme.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/nvme/nvme.h b/sys/dev/nvme/nvme.h
index 42620468e6f6..5ee7afcbcfec 100644
--- a/sys/dev/nvme/nvme.h
+++ b/sys/dev/nvme/nvme.h
@@ -2012,7 +2012,7 @@ nvme_cdata_get_disk_ident(const struct nvme_controller_data *cdata, uint8_t *sn)
 	_Static_assert(NVME_SERIAL_NUMBER_LENGTH < DISK_IDENT_SIZE,
 		"NVME serial number too big for disk ident");
 
-	memmove(sn, cdata->sn, NVME_SERIAL_NUMBER_LENGTH);
+	memcpy(sn, cdata->sn, NVME_SERIAL_NUMBER_LENGTH);
 	sn[NVME_SERIAL_NUMBER_LENGTH] = '\0';
 	for (int i = 0; sn[i] != '\0'; i++) {
 		if (sn[i] < 0x20 || sn[i] >= 0x80)