[BUGFIX] iwlwifi: mvm: add terminate entry for dmi_system_id tables
Make sure dmi_system_id tables are NULL terminated. This crashed when LTO was enabled:
BUG: KASAN: global-out-of-bounds in dmi_check_system+0x5a/0x70
Read of size 1 at addr ffffffffc16af750 by task NetworkManager/1913
CPU: 4 PID: 1913 Comm: NetworkManager Not tainted 5.12.0-rc1+ #10057
Hardware name: LENOVO 20THCTO1WW/20THCTO1WW, BIOS N2VET27W (1.12 ) 12/21/2020
Call Trace:
dump_stack+0x90/0xbe
print_address_description.constprop.0+0x1d/0x140
? dmi_check_system+0x5a/0x70
? dmi_check_system+0x5a/0x70
kasan_report.cold+0x7b/0xd4
? dmi_check_system+0x5a/0x70
__asan_load1+0x4d/0x50
dmi_check_system+0x5a/0x70
iwl_mvm_up+0x1360/0x1690 [iwlmvm]
? iwl_mvm_send_recovery_cmd+0x270/0x270 [iwlmvm]
? setup_object.isra.0+0x27/0xd0
? kasan_poison+0x20/0x50
? ___slab_alloc.constprop.0+0x483/0x5b0
? mempool_kmalloc+0x17/0x20
? ftrace_graph_ret_addr+0x2a/0xb0
? kasan_poison+0x3c/0x50
? cfg80211_iftype_allowed+0x2e/0x90 [cfg80211]
? __kasan_check_write+0x14/0x20
? mutex_lock+0x86/0xe0
? __mutex_lock_slowpath+0x20/0x20
__iwl_mvm_mac_start+0x49/0x290 [iwlmvm]
iwl_mvm_mac_start+0x37/0x50 [iwlmvm]
drv_start+0x73/0x1b0 [mac80211]
ieee80211_do_open+0x53e/0xf10 [mac80211]
? ieee80211_check_concurrent_iface+0x266/0x2e0 [mac80211]
ieee80211_open+0xb9/0x100 [mac80211]
__dev_open+0x1b8/0x280
type=bugfix
ticket=none
fixes=I4e4cf61d8fa6ff91d9b0cab2b1ec9ede4be346f5
Change-Id: Iecbb2b9cd18dcf4bd1fc0e00803f09bb6bded873
Fixes: a2ac0f48a07c ("iwlwifi: mvm: implement approved list for the PPAG feature")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Tested-by: Victor Michel <vic.michel.web@gmail.com>
Acked-by: Luca Coelho <luciano.coelho@intel.com>
[kvalo@codeaurora.org: improve commit log]
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210223140039.1708534-1-weiyongjun1@huawei.com
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Reviewed-on: https://git-amr-3.devtools.intel.com/gerrit/312269
Tested-by: ec ger unix iil jenkins <EC.GER.UNIX.IIL.JENKINS@INTEL.COM>
x-iwlwifi-stack-dev: 3253a36f0e60a8fac56df257a01282fbac95e8022 files changed
