linux/drivers/cdx
Thorsten Blum 5ed0465d7c cdx: Fix off-by-one error in cdx_rpmsg_probe()
commit 300a0cfe9f upstream.

In cdx_rpmsg_probe(), strscpy() is incorrectly called with the length of
the source string (excluding the NUL terminator) rather than the size of
the destination buffer. This results in one character less being copied
from 'cdx_rpmsg_id_table[0].name' to 'chinfo.name'.

Use the destination buffer size instead to ensure the name is copied
correctly.

Cc: stable <stable@kernel.org>
Fixes: 2a226927d9 ("cdx: add rpmsg communication channel for CDX")
Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Link: https://lore.kernel.org/r/20250806090512.121260-2-thorsten.blum@linux.dev
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2025-08-28 16:31:09 +02:00
..
controller cdx: Fix off-by-one error in cdx_rpmsg_probe() 2025-08-28 16:31:09 +02:00
cdx.c cdx: Fix possible UAF error in driver_override_show() 2025-03-13 13:02:15 +01:00
cdx.h cdx: add MSI support for CDX bus 2024-03-07 21:52:03 +00:00
cdx_msi.c cdx: add MSI support for CDX bus 2024-03-07 21:52:03 +00:00
Kconfig cdx: add MCDI protocol interface for firmware interaction 2023-03-29 12:26:32 +02:00
Makefile module: Convert default symbol namespace to string literal 2025-02-08 09:57:05 +01:00