https://github.com/epiqc/ScaffCC
Tip revision: 861c8b60980b0f4d36b101b45346a2e64b0fa390 authored by Pranav Gokhale on 05 February 2018, 05:29:11 UTC
update documentation and release notes
update documentation and release notes
Tip revision: 861c8b6
chroot.c
// RUN: %clang_cc1 -analyze -analyzer-checker=experimental.unix.Chroot -analyzer-store region -verify %s
extern int chroot(const char* path);
extern int chdir(const char* path);
void foo(void) {
}
void f1(void) {
chroot("/usr/local"); // root changed.
foo(); // expected-warning {{No call of chdir("/") immediately after chroot}}
}
void f2(void) {
chroot("/usr/local"); // root changed.
chdir("/"); // enter the jail.
foo(); // no-warning
}
void f3(void) {
chroot("/usr/local"); // root changed.
chdir("../"); // change working directory, still out of jail.
foo(); // expected-warning {{No call of chdir("/") immediately after chroot}}
}