diff options
| author | Chen Yu <yu.c.chen@intel.com> | 2025-07-22 22:32:33 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-08-28 16:34:32 +0200 |
| commit | 908094681f645d3a78e18ef90561a97029e2df7b (patch) | |
| tree | c171f1b7a2351b1491a501b9a03607e6e52a6f85 /include/uapi | |
| parent | 49f6c56348448e0982da381b16c26741e15d5108 (diff) | |
ACPI: pfr_update: Fix the driver update version check
commit 8151320c747efb22d30b035af989fed0d502176e upstream.
The security-version-number check should be used rather
than the runtime version check for driver updates.
Otherwise, the firmware update would fail when the update binary had
a lower runtime version number than the current one.
Fixes: 0db89fa243e5 ("ACPI: Introduce Platform Firmware Runtime Update device driver")
Cc: 5.17+ <stable@vger.kernel.org> # 5.17+
Reported-by: "Govindarajulu, Hariganesh" <hariganesh.govindarajulu@intel.com>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
Link: https://patch.msgid.link/20250722143233.3970607-1-yu.c.chen@intel.com
[ rjw: Changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/pfrut.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/uapi/linux/pfrut.h b/include/uapi/linux/pfrut.h index 42fa15f8310d..b77d5c210c26 100644 --- a/include/uapi/linux/pfrut.h +++ b/include/uapi/linux/pfrut.h @@ -89,6 +89,7 @@ struct pfru_payload_hdr { __u32 hw_ver; __u32 rt_ver; __u8 platform_id[16]; + __u32 svn_ver; }; enum pfru_dsm_status { |