bpf: fix bpf_tcp_ingress addr use after free

euleros inclusion
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I545NW


CVE: NA

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fix a bug in bpf_tcp_ingress(), addr use after free

Signed-off-by: zhangmingyi <zhangmingyi5@huawei.com>
Reviewed-by: liuxin <liuxin350@huawei.com>
Reviewed-by: wuchangye <wuchangye@huawei.com>
Fixes: 8818e269 ("bpf, sockmap: Add sk_rmem_alloc check for sockmap")
Signed-off-by: Liu Jian <liujian56@huawei.com>
(cherry picked from commit 46613645)