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Check sepolicy database version in add_xperm_rule #8406

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merged 2 commits into from
Sep 25, 2024
Merged

Check sepolicy database version in add_xperm_rule #8406

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07ee12d
Check sepolicy database version in add_xperm_rule
canyie Sep 21, 2024
f084a8a
Replace LOGE with LOGW so the process don't abort
canyie Sep 21, 2024
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4 changes: 4 additions & 0 deletions native/src/sepolicy/sepolicy.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -271,6 +271,10 @@ bool sepol_impl::add_rule(const char *s, const char *t, const char *c, const cha
#define ioctl_func(x) (x & 0xFF)

void sepol_impl::add_xperm_rule(type_datum_t *src, type_datum_t *tgt, class_datum_t *cls, const Xperm &p, int effect) {
if (db->policyvers < POLICYDB_VERSION_XPERMS_IOCTL) {
LOGW("policy version %u does not support ioctl extended permissions rules\n", db->policyvers);
return;
}
if (src == nullptr) {
for_each_attr(db->p_types.table, [&](type_datum_t *type) {
add_xperm_rule(type, tgt, cls, p, effect);
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