From: Hanjun Guo guohanjun@huawei.com
ascend inclusion category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I4U4KV CVE: NA
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acpi_get_table() should be coupled with acpi_put_table(), or it will leat to memory leak, fix the memory leak to call acpi_put_table().
Signed-off-by: Hanjun Guo guohanjun@huawei.com Signed-off-by: Lijun Fang fanglijun3@huawei.com Reviewed-by: Weilong Chen chenweilong@huawei.com Signed-off-by: Zheng Zengkai zhengzengkai@huawei.com --- drivers/tty/serial/amba-pl011.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c index 379d83432e7e..4f2c9378931e 100644 --- a/drivers/tty/serial/amba-pl011.c +++ b/drivers/tty/serial/amba-pl011.c @@ -1516,6 +1516,8 @@ static void pl011_check_hisi_workaround(void) break; } } + + acpi_put_table(tbl); }
#else