#define die(format, ...) die_errno(errno, format, ##__VA_ARGS__)
+#define ARRAY_SIZE(A) (sizeof(A) / sizeof((A)[0]))
+
uid_t t_overflowuid = 65534;
gid_t t_overflowgid = 65534;
return (st.st_mode & S_ISVTX) > 0;
}
-static inline int set_cloexec(int fd)
-{
- return fcntl(fd, F_SETFD, FD_CLOEXEC);
-}
-
static inline bool switch_fsids(uid_t fsuid, gid_t fsgid)
{
if (setfsgid(fsgid))
ret = fstatat(fd, path, &st,
AT_NO_AUTOMOUNT | AT_SYMLINK_NOFOLLOW);
if (!ret)
- fprintf(stderr, "mode(%o):uid(%d):gid(%d) -> %s",
+ fprintf(stderr, "mode(%o):uid(%d):gid(%d) -> %s\n",
(st.st_mode & ~S_IFMT), st.st_uid, st.st_gid,
(path && *path) ? path : "(null)");
struct t_idmapped_mounts {
int (*test)(void);
const char *description;
-} t_idmapped_mounts[] = {
+} basic_suite[] = {
{ acls, "posix acls on regular mounts", },
{ create_in_userns, "create operations in user namespace", },
{ device_node_in_userns, "device node in user namespace", },
{ threaded_idmapped_mount_interactions, "threaded operations on idmapped mounts", },
};
+static bool run_test(struct t_idmapped_mounts suite[], size_t suite_size)
+{
+ int i;
+
+ for (i = 0; i < suite_size; i++) {
+ struct t_idmapped_mounts *t = &suite[i];
+ int ret;
+ pid_t pid;
+
+ test_setup();
+
+ pid = fork();
+ if (pid < 0)
+ return false;
+
+ if (pid == 0) {
+ ret = t->test();
+ if (ret) {
+ fprintf(stderr, "failure: %s\n", t->description);
+ exit(EXIT_FAILURE);
+ }
+
+ exit(EXIT_SUCCESS);
+ }
+
+ ret = wait_for_pid(pid);
+ test_cleanup();
+
+ if (ret)
+ return false;
+ }
+
+ return true;
+}
+
int main(int argc, char *argv[])
{
- int i, fret, ret;
+ int fret, ret;
int index = 0;
bool supported = false;
fret = EXIT_FAILURE;
- /* Proper test suite run. */
- for (i = 0; i < (sizeof(t_idmapped_mounts) / sizeof(t_idmapped_mounts[0])); i++) {
- struct t_idmapped_mounts *t = &t_idmapped_mounts[i];
- pid_t pid;
-
- test_setup();
-
- pid = fork();
- if (pid < 0)
- goto out;
-
- if (pid == 0) {
- ret = t->test();
- if (ret) {
- fprintf(stderr, "failure: %s\n", t->description);
- exit(EXIT_FAILURE);
- }
-
- exit(EXIT_SUCCESS);
- }
-
- ret = wait_for_pid(pid);
- test_cleanup();
-
- if (ret)
- goto out;
- }
+ if (!run_test(basic_suite, ARRAY_SIZE(basic_suite)))
+ goto out;
fret = EXIT_SUCCESS;