wifi: mt76: mt7921: fix use after free in mt7921_acpi_read()

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Don't dereference "sar_root" after it has been freed.

Fixes: f965333e49 ("mt76: mt7921: introduce ACPI SAR support")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>

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Dan Carpenter 2022-07-22 09:37:07 +03:00 • committed by Felix Fietkau

parent b5ee771c84

commit e7de4b4979

1 changed files with 4 additions and 1 deletions

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drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c

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