readlink and friends

diff --git a/regress/sys/kern/pledge/pledgepath/syscalls.c b/regress/sys/kern/pledge/pledgepath/syscalls.c
index 9737b9f..f8584b4 100644 (file)
--- a/regress/sys/kern/pledge/pledgepath/syscalls.c
+++ b/regress/sys/kern/pledge/pledgepath/syscalls.c
@@ -7,6 +7,8 @@
 #include <sys/errno.h>
 #include <sys/wait.h>
 #include <sys/stat.h>
+#include <sys/param.h>
+#include <sys/mount.h>
 
 pid_t child;
 char pp_dir1[] = "/tmp/ppdir1.XXXXXX"; /* pledgepathed */
@@ -265,14 +267,34 @@ test_stat(int do_pp)
        return 0;
 }
 
+static int
+test_statfs(int do_pp)
+{
+       if (do_pp) {
+               printf("testing statfs\n");
+               do_pledgepath();
+       }
+       struct statfs sb;
+
+       PP_SHOULD_SUCCEED((pledge("stdio rpath", NULL) == -1), "pledge");
+       PP_SHOULD_SUCCEED((statfs(pp_file1, &sb) == -1), "statfs");
+       PP_SHOULD_FAIL((statfs(pp_file2, &sb) == -1), "statfs");
+       PP_SHOULD_SUCCEED((statfs(pp_dir1, &sb) == -1), "statfs");
+       PP_SHOULD_FAIL((statfs(pp_dir2, &sb) == -1), "statfs");
+
+       return 0;
+}
+
 static int
 test_symlink(int do_pp)
 {
        char filename[256];
        char filename2[256];
+       char buf[256];
+       struct stat sb;
 
        if (do_pp) {
-               printf("testing link\n");
+               printf("testing symlink and lstat and readlink\n");
                do_pledgepath();
        }
 
@@ -285,14 +307,20 @@ test_symlink(int do_pp)
        unlink(filename);
        unlink(filename2);
        PP_SHOULD_SUCCEED((symlink(pp_file1, filename) == -1), "symlink");
+       PP_SHOULD_SUCCEED((lstat(filename, &sb) == -1), "lstat");
+       PP_SHOULD_SUCCEED((lstat(pp_file1, &sb) == -1), "lstat");
+       PP_SHOULD_SUCCEED((readlink(filename, buf, sizeof(buf)) == -1), "readlink");
        unlink(filename);
        PP_SHOULD_SUCCEED((symlink(pp_file2, filename) == -1), "symlink");
+       PP_SHOULD_SUCCEED((lstat(filename, &sb) == -1), "lstat");
+       PP_SHOULD_SUCCEED((readlink(filename, buf, sizeof(buf)) == -1), "readlink");
+       PP_SHOULD_FAIL((lstat(pp_file2, &sb) == -1), "lstat");
        PP_SHOULD_FAIL((symlink(pp_file1, filename2) == -1), "symlink");
+       PP_SHOULD_FAIL((readlink(filename2, buf, sizeof(buf)) == -1), "readlink");
 
        return 0;
 }
 
-
 int
 main (int argc, char *argv[])
 {
@@ -313,6 +341,7 @@ main (int argc, char *argv[])
        failures += runcompare(test_access);
        failures += runcompare(test_chflags);
        failures += runcompare(test_stat);
+       failures += runcompare(test_statfs);
        failures += runcompare(test_symlink);
 
        exit(failures);