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Some minor optmizations

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topjohnwu
2019-02-24 14:14:03 -05:00
parent 621fd0ee29
commit bd4e5bfc1a
2 changed files with 4 additions and 8 deletions
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8
native/jni/utils/selinux.cpp
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@ -79,18 +79,16 @@ void selinux_builtin_impl() {
getfilecon = __getfilecon;
lgetfilecon = __lgetfilecon;
setfilecon = __setfilecon;
setfilecon = __lsetfilecon;
lsetfilecon = __lsetfilecon;
}
void dload_selinux() {
void *handle = dlopen("libselinux.so", RTLD_LAZY);
if (handle == nullptr)
if (access("/system/lib/libselinux.so", F_OK))
return;
/* We only use dlopen to know whether libselinux.so exists.
/* We only check whether libselinux.so exists but don't dlopen.
* For some reason calling symbols returned from dlsym
* will result to SEGV_ACCERR on some devices.
* Always use builtin implementations for SELinux stuffs. */
dlclose(handle);
selinux_builtin_impl();
}