wifi: ath11k: fix reg_info_store leak in ath11k_service_ready_ext_event()

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Currently, while processing the WMI Service Ready Ext event, the iterator
in ath11k_service_ready_ext_event() can dispatch the HAL Regulatory
Capabilities handler ath11k_wmi_tlv_ext_soc_hal_reg_caps_parse() which can
allocate ab->reg_info_store.

If a subsequent failure occurs during iteration, the ab->reg_info_store
allocation is leaked.

Directly free and clear the pointer on the error path.

Note that the normal cleanup function ath11k_reg_free() cannot be used
since other regulatory-related fields are not yet populated at this point.

Compile tested only.

Fixes: 7004bdceef ("wifi: ath11k: store cur_regulatory_info for each radio")
Assisted-by: Claude:claude-sonnet-4-6
Reviewed-by: Baochen Qiang <baochen.qiang@oss.qualcomm.com>
Link: https://patch.msgid.link/20260817-reg_info_store-leak-v1-1-77025a99b074@oss.qualcomm.com
Signed-off-by: Jeff Johnson <jeff.johnson@oss.qualcomm.com>

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Jeff Johnson 2026-08-17 16:46:34 -07:00

parent f7f05c4433

commit 64828f091c

1 changed files with 9 additions and 0 deletions

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drivers/net/wireless/ath/ath11k/wmi.c

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