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base-linux: permit rt_sigreturn on 64-bit ARM

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Norman Feske 2022-01-09 17:06:55 +01:00 committed by Christian Helmuth
parent ab9b75236d
commit 813731a1e0
2 changed files with 3 additions and 0 deletions
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repos/base-linux/src/lib/seccomp/spec/arm_64/seccomp_bpf_policy.bin
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3
tool/seccomp/seccomp_bpf_compiler.h
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@ -205,6 +205,9 @@ class Filter
_add_allow_rule(SCMP_SYS(mmap)); _add_allow_rule(SCMP_SYS(mmap));
_add_allow_rule(SCMP_SYS(cacheflush)); _add_allow_rule(SCMP_SYS(cacheflush));
_add_allow_rule(SCMP_SYS(sigreturn)); _add_allow_rule(SCMP_SYS(sigreturn));
/* returning from signal handlers is safe */
_add_allow_rule(SCMP_SYS(rt_sigreturn));
} }
break; break;
default: default: