Christophe Leroy e60adf5132 bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro() ... set_memory_rox() can fail, leaving memory unprotected. Check return and bail out when bpf_jit_binary_lock_ro() returns an error. Link: https://github.com/KSPP/linux/issues/7 Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: linux-hardening@vger.kernel.org <linux-hardening@vger.kernel.org> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Puranjay Mohan <puranjay12@gmail.com> Reviewed-by: Ilya Leoshkevich <iii@linux.ibm.com> # s390x Acked-by: Tiezhu Yang <yangtiezhu@loongson.cn> # LoongArch Reviewed-by: Johan Almbladh <johan.almbladh@anyfinetworks.com> # MIPS Part Message-ID: <036b6393f23a2032ce75a1c92220b2afcb798d5d.1709850515.git.christophe.leroy@csgroup.eu> Signed-off-by: Alexei Starovoitov <ast@kernel.org>		2024-03-14 19:28:52 -07:00
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bpf_jit_comp.c	bpf: Take return from set_memory_rox() into account with bpf_jit_binary_lock_ro()	2024-03-14 19:28:52 -07:00
bpf_jit_comp.h	mips, bpf: Fix reference to non-existing Kconfig symbol	2021-11-30 17:19:36 +01:00
bpf_jit_comp32.c	MIPS: Fix typos	2024-01-08 10:39:12 +01:00
bpf_jit_comp64.c	bpf, mips: Implement R4000 workarounds for JIT	2023-02-28 14:52:55 +01:00
Makefile	bpf, mips: Clean up config options about JIT	2021-10-11 15:29:37 +02:00