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Martin Schwidefsky c1a35f5ddf s390: use expoline thunks in the BPF JIT 
[ Upstream commit de5cb6eb51 ]

The BPF JIT need safe guarding against spectre v2 in the sk_load_xxx
assembler stubs and the indirect branches generated by the JIT itself
need to be converted to expolines.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-05-25 16:17:33 +02:00
..
bpf_jit.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
bpf_jit.S s390: use expoline thunks in the BPF JIT 2018-05-25 16:17:33 +02:00
bpf_jit_comp.c s390: use expoline thunks in the BPF JIT 2018-05-25 16:17:33 +02:00
Makefile