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-rw-r--r--test/syscalls/linux/exec.cc9
1 files changed, 9 insertions, 0 deletions
diff --git a/test/syscalls/linux/exec.cc b/test/syscalls/linux/exec.cc
index e402d5b27..b5e0a512b 100644
--- a/test/syscalls/linux/exec.cc
+++ b/test/syscalls/linux/exec.cc
@@ -696,6 +696,15 @@ TEST(ExecveatTest, SymlinkNoFollowAndEmptyPath) {
ArgEnvExitStatus(0, 0), absl::StrCat(path, "\n"));
}
+TEST(ExecveatTest, SymlinkNoFollowIgnoreSymlinkAncestor) {
+ TempPath parent_link =
+ ASSERT_NO_ERRNO_AND_VALUE(TempPath::CreateSymlinkTo("/tmp", "/bin"));
+ std::string path_with_symlink = JoinPath(parent_link.path(), "echo");
+
+ CheckExecveat(AT_FDCWD, path_with_symlink, {path_with_symlink}, {},
+ AT_SYMLINK_NOFOLLOW, ArgEnvExitStatus(0, 0), "");
+}
+
TEST(ExecveatTest, SymlinkNoFollowWithNormalFile) {
const FileDescriptor dirfd =
ASSERT_NO_ERRNO_AND_VALUE(Open("/bin", O_DIRECTORY));