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| author | Mario Limonciello <mario.limonciello@amd.com> | 2026-01-28 22:04:45 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-02-11 15:39:13 +0300 |
| commit | f54886e18b8566453f48240cdcb21d9cebee9051 (patch) | |
| tree | a5ec7c261a93acb74c1a561b07bec33bca59249c /drivers | |
| parent | 9423990550a2ae094bf63e90fe3ee7c0bf773aa6 (diff) | |
| download | linux-f54886e18b8566453f48240cdcb21d9cebee9051.tar.xz | |
platform/x86: hp-bioscfg: Skip empty attribute names
[ Upstream commit 6222883af286e2feb3c9ff2bf9fd8fdf4220c55a ]
Avoid registering kobjects with empty names when a BIOS attribute
name decodes to an empty string.
Fixes: a34fc329b1895 ("platform/x86: hp-bioscfg: bioscfg")
Reported-by: Alain Cousinie <alain.cousinie@laposte.net>
Closes: https://lore.kernel.org/platform-driver-x86/22ed5f78-c8bf-4ab4-8c38-420cc0201e7e@laposte.net/
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://patch.msgid.link/20260128190501.2170068-1-mario.limonciello@amd.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/x86/hp/hp-bioscfg/bioscfg.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c index e9bade74997b..ec7a74bee803 100644 --- a/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c +++ b/drivers/platform/x86/hp/hp-bioscfg/bioscfg.c @@ -701,6 +701,11 @@ static int hp_init_bios_package_attribute(enum hp_wmi_data_type attr_type, return ret; } + if (!str_value || !str_value[0]) { + pr_debug("Ignoring attribute with empty name\n"); + goto pack_attr_exit; + } + /* All duplicate attributes found are ignored */ duplicate = kset_find_obj(temp_kset, str_value); if (duplicate) { |