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Simplify matching selinux context of child zygote (#8845)

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Wang Han 2025-03-11 16:27:15 +08:00 committed by GitHub
parent f14e3a89cc
commit 52ef1d1cb2
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1 changed files with 6 additions and 6 deletions
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12
native/src/core/deny/utils.cpp
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@ -10,6 +10,7 @@
#include <base.hpp>
#include <sqlite.hpp>
#include <core.hpp>
#include <selinux.hpp>
#include "deny.hpp"
@ -108,12 +109,11 @@ static bool proc_name_match(int pid, string_view name) {
bool proc_context_match(int pid, string_view context) {
char buf[PATH_MAX];
sprintf(buf, "/proc/%d/attr/current", pid);
if (auto fp = open_file(buf, "re")) {
fgets(buf, sizeof(buf), fp.get());
if (str_starts(buf, context)) {
return true;
}
char con[1024];
sprintf(buf, "/proc/%d", pid);
if (lgetfilecon(buf, { con, sizeof(con) }) >= 0) {
return str_starts(con, context);
}
return false;
}