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JIRA: https://issues.redhat.com/browse/RHEL-30773 Conflicts: Skip bits from the unsupported arches. commit e60adf513275c3a38e5cb67f7fd12387e43a3ff5 Author: Christophe Leroy <christophe.leroy@csgroup.eu> Date: Fri Mar 8 06:38:08 2024 +0100 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> Signed-off-by: Viktor Malik <vmalik@redhat.com> |
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| Makefile | ||
| bpf_jit_32.h | ||
| bpf_jit_64.h | ||
| bpf_jit_asm_32.S | ||
| bpf_jit_comp_32.c | ||
| bpf_jit_comp_64.c | ||